Terrell first appeared in Playboy in the special College Girls edition of January 2007. She next appeared in the February/March 2010 issue of the Playboy Lingerie Special Edition. The photos were an accumulation of previous photoshoots that she had done for the magazine prior to signing with WWE, and show her naked. She appeared again in Playboy in November 2010, in the special issue Big Boobs, Hot Buns, with the photos having been taken prior to her signing with WWE. Terrell has appeared in an issue of Maxim and on Sky Sports.com.

In 2008, Terrell became a vegan due to animal rights. However, she revealed she was no longer a vegan in 2010. She is also a Christian.

On the March 30, 2009 episode of Raw, Tiffany competed in an 18-Diva tag team match, which she won for her team by pinning Katie Lea Burchill. On April 5, Tiffany made her WrestleMania debut as she competed in a 25 Diva battle royal at WrestleMania XXV to crown the first-ever "Miss WrestleMania", which was won by Santina Marella. On the April 7 episode of ECW, Tiffany was announced by Theodore Long as the new General Manager of ECW due to Long returning to SmackDown to again become its General Manager. As the new General Manager, her first order was to announce an elimination chase to determine who would face Jack Swagger for the ECW Championship at Backlash, with the participants being Mark Henry, Tommy Dreamer, Christian and Finlay, which Christian would ultimately win. In late June 2009, Tiffany was promoted to full-time General Manager of ECW. However, Tiffany was absent from television due to a storyline car accident with william Regal. In reality, Tiffany had injured her arm in an FCW match. She returned on the October 6 episode of ECW. On the final episode of ECW on February 16, 2010, Tiffany speared Rosa Mendes after she and Zack Ryder interfered in the ECW Championship match.

Terrell made a special appearance on The Showbiz Show with David Spade in 2007. Terrell was featured in a segment on Lopez Tonight on August 4, 2010. She received her start in acting after appearing alongside Will Ferrell in the 2012 comedy film The Campaign. She was later hired as a stunt double for Kayla Ewell in the film The Demented.

Terrell previously dated Alfonso Ribeiro in 2008. Terrell got engaged to Drew Galloway, who appeared on-screen as Wrestler Drew McIntyre, in July 2009. The couple married in Las Vegas in May 2010. On May 24, 2011, Terrell announced that she and Galloway were divorcing.

On August 16, 2012, Terrell made her debut for TNA, being introduced by the Vice President of the Knockouts Division, Brooke Hogan, as the special guest Referee for the TNA Women's Knockout Championship match between Madison Rayne and Miss Tessmacher. Terrell later became the official Referee for the Knockouts division.

On January 13, 2013, at Genesis, Terrell began a storyline with Gail Kim after making a bad call during a gauntlet match, thus costing Kim's chance to become the number one contender to the Knockouts Championship. On the following episode of Impact Wrestling, Terrell appeared backstage with Kim, who told Terrell not to make another mistake. Later that night, during Kim's match with Velvet Sky, Kim would argue with Terrell, costing herself the match in the process. On the February 21 episode of Impact Wrestling, Terrell helped Sky defeat Tara, Miss Tessmacher and Kim in a fatal four–way elimination match, with Sky lastly eliminating Kim to win the Knockouts Championship after Kim provoked Terrell into getting involved in the match. On March 10 at Lockdown, towards the end of the Knockouts Championship match, Terrell would attack Kim, again costing her the title. After the match, Terrell was attacked by Kim backstage during an interview. On the following episode of Impact Wrestling, Kim revealed that Brooke Hogan put Terrell on probation for attacking Kim. In a tag team match between Mickie James and Velvet Sky against Gail Kim and Tara, Terrell would again cost Kim the match by attacking her.

Terrell gave birth to a girl named Emerson on March 2, 2014. Terrell married professional motorcyclist and stunt man Joseph Dryden in 2015.

On the November 19 episode of Impact Wrestling, Terrell defeated newly crowned champion Havok and Gail Kim in a three–way match to win the TNA Women's Knockout Championship for the first time. On January 7, 2015, during Impact Wrestling's debut on Destination America, Terrell successfully defended the championship in a battle royal against the other TNA Knockouts, with lastly eliminating Havok. Terrell went on to successfully retain her championship in various matches: on January 30 against Kim and Madison Rayne in a three–way match and against Angelina Love on February 20. After that Terrell started a feud with the recently returned Awesome Kong, after Kong attacked her. This led to a match between the two, on March 6, which Taryn won via disqualification and Kong would continue her attack after the match, with Kim making the save. This led to a three–way match, where Terrell again prevailed. On April 18, Terrell became the new longest reigning TNA Women's Knockout Champion in TNA history, surpassing Kim's previous record of 210 days.

On October 2, 2016, Terrell made an appearance at Bound for Glory alongside Awesome Kong, Christy Hemme, and Chairman Dixie Carter to induct Gail Kim into the TNA Hall of Fame.

On August 17, 2017, at Destination X, Terrell made her return to the newly rebranded Impact Wrestling, attacking Gail Kim during her GFW Knockouts Championship match against Sienna. On the September 7 episode of Impact!, in her first match back after her two years hiatus, Terrell teamed with Sienna and defeated Kim and Allie in a tag team match. On October 20, 2017, it was announced that Terrell had parted ways with Impact Wrestling.