ysen

tu tsuey san

<ysen> i listen to linkin park

by niaboc February 02, 2004

Laugh Until Your Sides Split

An idiom referring to the ejaculation of sperm after a male masturbates ('laughs'), particularly self centred bastards on webcams. Also see matting and to matt oneself

'He just stripped off and then laughed till his sides split!'
'Dude'

by Niaboc September 09, 2004

To Matt Oneself

A verb meaning to wank oneself, specifically on a webcam.

'And he just pulled down his boxers and matted right in front of me!'
'Dude'

by Niaboc September 08, 2004