grizzlynuts 

Very large balls( human testicals) that are not able to fit into a normal girls mouth. ( Only unstable, sluts can handle these)

Hey Miles, look at my grizzlynuts........These are the one's Morgan likes.

grizzlynuts by Devin Brandon October 13, 2006

Grizzlenuts 

A old Goon who grizzles and goes nuts when triggered

Grizzlenuts is triggered again

Grizzlenuts by Carlos de la Cerda December 13, 2023

grizzleguts 

(Australian coll.) Someone who complains a lot often about unnecessary things. See whinger

Don't be such a grizzleguts!

grizzleguts by Fub2 March 8, 2008