When someone laughs so much that they accidentally let some wee out.
George: PAHAHAHAHAAAA!!
Harry: DUDE! Stop pissing yourself! Man, you're slipping yellow all over my bed you mofo!

Olive: Hey Brittany, you know Jenny?
Brittany: Yeeeeeeeahhhhhh hunni
Olive: Appaz she slipped yellow at Miriam's party on Saturday. Now everyone calls her pisspot and Emanuel dumped her. Talk about a skank!
Brittany: Yeeeeeeeahhhhhh hunni
by pipislipper October 3, 2010
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When you're cleaning up the Dragon Dick aftermath and you fall, causing you to slide across the bathroom floor in a similar fashion to a slip-n-slide. Can lead to bodily harm but in the funny way.
1: Oh fuck dude what happened to your eye?

2: I was cleaning up after my Dragon Dick and I rode a Yellow Slip-N-Slide straight into the toilet

1: Ha! Fucking dumbass
by a_lax_account June 17, 2018
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