Literally "Shotgun a Beer". S.G.aB. draws its roots from the Sasquatch Music Festival in George, Washington. Also can be translated to " shotgun ANOTHER beer".

phonetically: "ess-gab" -or- (in acronym) "ess-jee-ah-bee"
Guy 1: "I'm behind man, I gotta catch up.."

Guy 2: "Dude, S.G.aB."
by 1A2Ds January 15, 2009
Get the S.G.aB. mug.