dirtydick

To take your penis and rub it around the the rim of someones cup or glass.

You're such an ass, I think I'll dirtydick your cup when you leave.

by Stacy February 19, 2005

Dirtydick

verb: To have sex with more than one person without showering or washing of any sort.

John: Did you just fuck Lisa?
Ted: Sure did!
John: Didn't you fuck Kelly like an hour ago?
Ted: Yeah, so I got her with a dirtydick... No big deal

by Stampman May 25, 2009