noun: the smell that lingers in a room, or on one's body, after sexual intercourse. Contraction of "butt/booty, dick, and pussy."
Pronounced "bee-dussy" ("-dussy" rhymes with "pussy").
Also spelled bedussy.
If your mom's coming over to visit, you better wash the sheets to make sure she doesn't smell b-dussy.
Man, I need to take a shower... I reek of b-dussy!