Not to be confused with PETA, or the People for the Ethical Treatment of Animals, nor the Palestinian Information Technology Association, because that's silly.
i.e.: I really wish Isreal would stop prank calling the PITA...
Slang defined for confused and, or wasted.
"Man, did you see Becky last night?! She was so mecked"
'Yeah dude"
"Oh I know she was tipsy all morning"
"hahaha those pictures are so going on facebook"
"thats what happens when you get mecked"
"hahahahahah"
If your texting someone and they say something you think is funny, you reply with: Lol