by Roachcat December 10, 2008

by np600 March 6, 2010

Soppingly Moist Sweaty gooch.
Matt: *Going down on the coochie*.
Her: Whats wrong?
Matt: My tongue slipped down in your taint, i'd say you got a Moist Grundle.
Ronin: Damn bro you shat on that kid!
Matt: Its all About my Moist Grundle.
Her: Whats wrong?
Matt: My tongue slipped down in your taint, i'd say you got a Moist Grundle.
Ronin: Damn bro you shat on that kid!
Matt: Its all About my Moist Grundle.
by Dakooter November 22, 2021

by Sir Hanky November 19, 2013

by Guinea pig stroker March 22, 2016

by ExpLiciTSainT September 18, 2017

A grundle fire is when you have a really hot fart when you are sitting and it travels up your grundle really slow.
by Justin5296 January 2, 2009
