Screenshots or it didn't happen 

This term is usually associated with online games. The term is used in the event a player describes a situation in which the outcome was unbelievable, unlikely, or amazing. Player(A) then describes the event to his friend, player(B), who was not there to witness the event, which to him sounds unbelievable. In which case, player(B)in disbelief says, "Screenshots or it didn't happen."

Player(A): LOLWTFOMG!11!!cos(0)1!!!! HAHAHAHAH, I just one shotted a paladin through his nub shield.

Player(B): Screenshots or it didn't happen!

Player(A): HAHAHLOLOMGWTF!!1!!!cos(0)!1!! I just shot my tube from The Hotel across the map and killed player(C) at the Gatehouse on Karkand in BF2 without knowing where he was.

Player(B): Screenshots or it didn't happen!

Player(A): Here you go, lol pwnd.

Player(C): NO WAI!!

Screenshots or it didn't happen by Nicholas(MoB|Enterprise) May 4, 2007

screenshot or it didn't happen

If a visual representation was not procured, than the said event never actually occured. (SS can also be used)

Guy 1: Dude, I hooked up with a hot chick!
Guy 2: Screenshot or it didn't happen.

screenshot or it didn't happen by Wes Jones April 23, 2008