slap the oyster

female masturbation

After watching the hot man-sex scenes in "Brokeback Mountain," Roberta went home to slap the oyster.

by SurlyGirl July 6, 2006

Slap Oysters

Another term of scissoring.

Hay gurl, you wanna go slap oysters later?
Only if we can use that new double ender I picked up.

by homigawd January 12, 2009