pinkie just had sex!!!!!!!!!! is a video uploaded to YouTube by theburninice1 on August 10th, 2011. The video features a clip of Pinkie Pie from the My Little Pony: Friendship is Magic episode Party of One (s1e25) set to the song I Just Had Sex (feat. Akon) by The Lonely Island. After the song plays, Twilight Sparkle is crudely edited to be holding a shotgun. Pinkie's head goes flying across the screen and a loud gunshot sound effect plays.

The first known YTPMV to use the source was the video Sexcreem by Pelz posted December 24th 2012, with TriforceOfDiarrhea and ZeroTwoSwampert making videos with the source later the same day. Since then, it has been occasionally sourced in YTPMVs.