What is Grundle Brush?
1.
a tooth brush like device used exclusively to remove crust from one's grundle and can be used as a derrogatory insult towards someone
dude! i totally switched my grundle brush for this guy's toothbrush!
OR
senor badass is a grundle brush for not being creative
See
2.
one who enjoys licking the grundle
Andy Bond
see taint thinner
Random Words:
1.
A youtube show that helps people with useful tips.
John: Have you seen the infinite solutions carpet cleaning quick tip?!!
Peter: Yea!..