A
particularly easy-to-use repository for cum, typically a female of much lower class.
Etymology: Probably a
portmanteau of Middle English "slut" and Modern English "cumdumpster," but possibly a
portmanteau of "cumdumpster" and Modern English "slum."
"I love my wife, but she doesn't alway satisfy me, so sometimes I have to drive down to
the projects and find a slumdumpster to drop my load in."
"Our
cleaning lady can't clean worth shit, but she's cheap, and she lets my roommates and me use her as a slumdumpster. Saves on tissues!"
"Mark's
girlfriend doesn't like to swallow, so she hired a cheap slumdumpster to dump his wad in when they're done."