Definitions by Niaboc

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'

Laugh Until Your Sides Split by Niaboc September 9, 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'

To Matt Oneself by Niaboc September 8, 2004

ysen 

tu tsuey san

<ysen> i listen to linkin park

ysen by niaboc February 2, 2004