A term made by raywilliamjohnson, funny youtube celebrity. it is used by people now instead of your mom. followed by an annoying high pitched (occasionally low pitched) voice going OOOOOOOOOOOOOOOOOOOOOOOOIOOOOOH
Dude: ghaghaghaghagha... i saws a movie.
dude2: i saw your...
dude: let me guess... mom?
dude2:... Your alcoholicdad!!!
random dude: OOOOOOOOOH!
A group of people that sit at the bar all day just a few feet apart, but yet don't know each other.
"Yes, I belong to Alcoholics Anonymous. No one at the bar I frequent knows who anyone else is." We don't talk while we drink, and therefore remain anonymous.