A phrase used on Internet forums to counter the vast range of unverifiable claims made by users. Often these claims involve personal brag-worthy accomplishments, extraordinary or rare sights/occurrences, and tales relating to alcohol or drug use.
Guy 1: Dude, I drank four bottles of bourbon last night, then hooked up with 4 chicks at the same time, then Donald Trump came to my house and gave me a million dollars!
Guy 2: Pics or it didn't happen.
in most forums, this is meant as a (sometimes joking) response to outrageous and or unverifiable claims by other posters. Related to pics or it didn't happen but used in cases where pictures cannot properly explain the situation or can easily be shopped.
Alice: Hey guys! I just beat through the fire and flames 100% on expert with only one hand!
Bob: pics or it didn't happen Alice: Okay! *sends shopped picture of result screen*
Carl: That pic's shopped man, video or it didn't happen!
Rosencrantz: My girlfriend gave me such a great blowjob last night.
Guildenstern: Girlfriend? Hah! Tits or it didn't happen!
Philomena: I'm a gorgeous brunette with large breasts looking forWorld of Warcraft fans so I can suck their cocks
Nerdcore: No you're not, you're a guy.
Philomena: No, I'm a girl
Nerdcore: Tits 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(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.
A phrase used primarily on online forums stating that the person refuses to believe the thread creator's claim unless it is shown by a photograph for proof.