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2.
one he enjoys to nibble/munch the grundle

see: grundle
That kid is whack! What a grundle muncher.
by Quail Man September 24, 2003
 
1.
A person who absolutely love to lick, suck, bite, blow on, and/or lap up the stretch of skin from a man's anus to his testicles.
That chica was a grundle muncher extrodinare! She was born to be a grundle muncher cuz I know her mother didnt teach her that!!
by Jerzy Jaz November 28, 2006
 
3.
Mr. Fry from somers hs
That Mr. Fry munched on grundles all last night

WOW that mr. fry is a real grundle muncher
by NNSDNSND January 12, 2009