In the video two young gentlemen are seen to sample some of Paco's Paradise Smoothies and this happens...
After spinning round for a bit they end up on a magical island where Taylor Swift plays "Island Girl 1″ and delivers the line: "Would you like a drink from Paco's tiki bar?" and just kind of stares intensely at the camera for a while:
Naturally people in the subreddit are questioning how on earth this Reddit user got his hands on the video, to which Domer112 replies: "I knew one of the guys in the video from college and it made the rounds in our dorm".
Here's the video in full:
And the pop star's name in the credits (although they clearly had some trouble with the spelling):
BuzzFeed has contacted the person who originally uploaded the video to find out more.