Best definition
When a large amount of “anus juice” is suddenly released from the anus, resulting in splash damage and a very

strong stench being unleashed. Usually a side effect of taking a yakko, or large amounts of anal sex.

Bill: Ah shit man

Timmy: What is it ?

Bill: My ass, it feels all…..


Timmy: Fuck dude, you just wacked all over my new carpet

Bill: Wacked my new trunks too. Get me a tissue