Top Definition
When a person shits in thier wetsuit while paddleing a surfboard out to the line up
Peter gambled and lost, and thus has mushy shatass
by downtiggidy August 17, 2003
1 more definition
(adj.) The description of when one drops a load in his/her wetsuit.
Fuck, i have the worst case of mushy shat ass.
by Sabo August 16, 2003

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×