grundleking 

An expert in the area betwixt the anus and genitals that also is particularly outspoken in their art, so much so that they claim a self-declared royal authority of all things grundle-related.

Mercutio- "Bend thy back, and behold the grundleking!"

grundleking by Themistocles December 11, 2008

grundlelingus 

the act of licking a grundle

Ben, a grundle connoisseur, expertly gave grundlelingus to Eric's expectingly sweaty and hairy grundle

grundlelingus by jdubbs January 26, 2006

grundlekill 

A form of murder in which you force another person to asphyxiate on your grundle hair

A recent report shows that grundlekillings have increased in third world countries due to inadequate hair removal products

grundlekill by grundle abomination January 2, 2011

grundling 

Nosing around the grundle area -- usually performed by a dog trying to get your attention (aka crotch-sniffing) or another person REALLY trying to get your attention.

"Dude, get your dog off of me!"
"Oh, sorry man. Spike! No grundling the guests!"

grundling by YodaDoe December 27, 2004

grundlingus 

The high art form of making sweet passionate tounge love to the space between a man's balls and anus. Similar to its female counterpart, cunnulingus.

Guy: Man, what happened last night?

Dude: We got wasted last night, and then Michelle gave me some serious grundlingus!

Guy: Hell yeah!!!

grundlingus by AaronTimothy November 8, 2005

Grundle King 

1. A guy who pulls a lot of box. (see grundle)
2. The villain in My Little Pony cartoons.

Grundle King by Iz Markie June 3, 2003

Grundling 

The act of taking your strong arm and feeding it under an unsuspecting friend's legs as he stands and lifting him up by his grundle. This will cause extreme pain of the marble sack and or loss of baby makin mojo.

Jose snuck up behind serg and was grundling him into oblivion.

Grundling by Valente Bros. January 13, 2008