Nut Belly 

What a woman has when she is prego.

I hit that a few months back, I heard she's got the nut belly, guess Im gonna need a blood test.
Wow, I'd love to give her the nut belly!!!

Nut Belly by dat1dude October 18, 2008

Nut Belly 

A pregnant woman.

That chick is smokin, I wish I was the 1 that gave her the nut belly.

Nut Belly by Dat1Dude November 5, 2008

belly nut 

When masturbating, a guy might ejaculate into his own belly button. Thus giving clean-up a very great obstacle. (Mostly for someone with an inny) Once you think you have gotten all of the semen out of your bellybutton, you reach a little farther, only to discover there is much much more “belly nut”.

Dude, I nutted into my belly button last night and it took me forever to get it all out. My belly nut was so far in there!

belly nut by Manwhyamihere June 4, 2018

Nutbelly

The bloated feeling you get in your stomach after eating too many peanuts, cashews, etc.

Better not eat too many peanuts, you don't want to get Nutbelly!

Nutbelly by Martin33 December 28, 2009