moose nuts 

Egg size testicles that are large like those on a moose, especially a pair that is extra droopy.

person 1: Roscoe was tea bagging me the other day and his balls were so big they wouldn't even begin to fit in my mouth.

person 2: Oh, you didn't know he had moose nuts?

moose nuts by The Tea Bagger December 21, 2010

moose nuts 

when your nuts hang down to your knees due to a lack of semen.

the man pulled down his pants to moon us, but all we saw were his moose nuts.

moose nuts by Ipodium November 29, 2007

Moose Nuts 

When someone is being a dumbass or a retard

Stop that moose nuts

Moose Nuts by niokka July 12, 2007

Moosenuts Idaho 

Middle of friggin' nowhere; slightly less further away than bum fuck egypt. Often used to describe an unknown, but seemingly far away place.

John's on vacation somewhere in Moosenuts Idaho.

Moosenuts Idaho by gridepsilon February 14, 2010

MouseNuts 

A very, very, very, small amount.

Two schools of thought have been debating the original meaning of this term. It is unclear if MouseNuts refers to the size of mouse testicles or the size of nuts that a mouse might eat.

I wouldn't worry about it too much", David said, "it's worth MouseNuts".

MouseNuts by Mr.Ladner July 23, 2010

moosenuts 

actual meaning: It's a term for a sign of aging in a man, (Canadian origin) It's the time when your testicles hang down lower than the tip of your penis.

You could tell he was getting old as he had developed moosenuts

moosenuts by Helga Bungerbutt May 9, 2013