coined by underage kiddos to avoid detection by their mothers and other authority figures.
often used ironically or obviously - whether the kiddos are aware of this or not.
2) Ordering drugs from a dealer
3) Obscure pseudonym for anal sex
Person 1: Dude, where's your dad?
Sonofadrunk: Playing chess.
Person 1: What were you doing in that back alley?
Druggie: Playing chess.
Person 1: What were you and that other guy doing in the locker room?
Gay dude: Playing chess... heehee!