cumming courtesy

The action of cleaning up your semen after masturbating at a friends house.

I had cumming courtesy when I cleaned the jizz off of the floor at Jimmy's house.

by BigDickDaddies April 10, 2015

courtesy cum

When one ejaculates politely on to someone's body as opposed to inside of them.

"i was gunna pull out and courtesy cum on ur cute tits / but now i think im jus gunna cum inside u"

by NymphyNymph November 3, 2013

Cumming courtesy

The common courtesy of reaching your climax , or cumming, at the exact same moment of your partner's climax, out of respect.

Mother: Always practice cumming courtesy, Jimmy.
Jimmy: Why's that?
Mother: To avoid the awkward 10 seconds of watching your partner climax, then having the aftermath of them being angry for you not joining them.

by Duploidzer April 10, 2015