Gnun 

only spoken at moments of either awkwardness and/or silence.

man 1: you are a poon head?

man 2: what??????

man 1: gnun

Gnun by nickshelt January 16, 2010

Gnuncled 

You tried to get gnuncles but didn't have the gnuncles badge on roblox game: Sonic RP: Mobius MegaDrive, therefor you died, like the idiot loser you are.

Guy 1: "I didn't have the badge for gnuncles and it killed me."
Guy 2: "Damn bro you got gnuncled."

Gnuncled by Nyanman9 January 3, 2022

gnunk

A gnarled chunk of any material

Man, that is one huge gnunk.

Did you see Rob’s new coffee table made from that gnunk of driftwood?

Dennis has a gnunk hung below.

Don’t hit that gnunk in the road!!!!

gnunk by Adamantem May 14, 2022