Definitions by Honeycut

Grundaberries 

Men's briefs. Derived from "Reg Grundies" - Australian slang for undies or underwear - and from the concept of storing your berries (testicles).

Also known as sluggos, or budgie smugglers.

These grundaberries are too tight. I hope it doesn't affect my sperm count.

Grundaberries by Honeycut February 6, 2009