To masturbate.
A session of masturbation.
To indicate that someone (normally the speaker) is either masturbating, or inspired to by sexual arousal.
Pornography.
To defecate.
To dirty something with feces.
Expressing annoyance, frustration, etc.: a minced oath for 'shit'.
Champagne.
Cannabis resin.
A poodle crossbreed.
Feces.
A piece of feces or an act of defecation.