slugchucking

Rapidly jerking and/or stroking a flabby penis. Sometimes done to make the penis erect for masturbation.

"Wow, look at Megan slugchucking Ryan."

by XxTrizzoyxX September 26, 2008

Slugfucking

Having sex with a man whilst his penis is flaccid.

Hey Steph, do you know what slugfucking is?

by TheRealKebert February 8, 2010