Grundle wrestling

Male-on-male scissor action with nut satchels on opposite sides

I caught my roommate grundle wrestling with my brother

by Scissor with taints January 17, 2009

butthole grundle

It means the place in between the guys dick and his butt a girl rubs it

I wanna butthole grundle you.

by jacki penwell June 27, 2014

Grundle Feta

When the cheese from ones grundle builds up and dries. Often is the result of perspiration that goes without cleaning.

Parker hasent washed his grundle in two weeks. As a result his Grundle Feta can be smelt from across the room.

by McGundle November 18, 2011

grundle pumper

(n) a grundle pumper is a person who enjoys playing with other people's grundles during sexual relations. (see 'grundle')

"Hey man why doesn't that kid get girls?"

"Because man, he's a total grundle pumper"

by Phil_M August 21, 2011

grundle-fly

A title given to one who has attaine mastery of grundling.

Grimmy, you get that piece into the show? Nice job, grundle-fly!

by tegro, el whisky drigger September 4, 2006

grundle dunk

When one slices open a mans grundle or gooch and proceeds to fuck it like a vagina.

Ted: Last week I gave John such a wicked grundle dunk.

Bob: I wish Peter would let me do that to him.

by LL Cool Beans November 5, 2009

grundle gremlin

like a little mythical creature likes your ball hair. especially matt's. KMS! it is small and turdlike with beady corn eyes.

dude, did you see the size of the grundle gremlin that fell out of her pants?!

by Tayboy January 11, 2009