A covert way of saying "I'd tap that ass" or "I'd hit that" were the "couch" equates to the the woman you you want to have sex with or the vagina you want to explore. Derived from Dave Chapelles "Chapelle Show" from his Charlie Murphy / Rick James skit.
"Yo, check that out son... I'd fuck that couch."
by Joshua the sexiest beast alive January 04, 2012