Definition of "Swiftie"

Today was the day, and it hadn't fully hit me till that very moment when the doors opened and I was rushing to the front of the stage and standing amongst the thousands of fellow Swifties.

2012 April, Ina Esclamado, “Taylor Swift”, in Cord Music Magazine, page 26

Even for devoted Swifties, it's hard to deny that her surrealist nightmare of a Grammy performance was a definite miscalculation.

2013, Sean Keeley, "Grammys: the good, the bad and the ugly", The Heights (Boston College), Volume 94, Number 8, 14 February 2013, page B4

“RED” makes you think of Taylor Swift, so maybe we can get some confused Swifties to buy our album.

2013, Colin Orthmann, "Party Animals", Sound, Phrase & Fury, Volume 1, Issue 5, September/October 2013, page 35

Fresh off a frantic election cycle, the former Fetterman campaign social media producer — and dedicated Swiftie — takes time to shake it off.

2022 December 17, Judith Newman, “John Fetterman’s TikTok Whisperer”, in The New York Times‎