When an otherwise slim girl has a belly that is large, square, and somewhat hard, resembling that of which you would expect a soldier butting up to a machine gun to have.
Jesus, check out that bartender's Machine-gunner Belly over there. Makes me want to puke on my dick.
by Joe Cooler August 31, 2006
the fluff that gets stuck in your belly button, usually yellow or blue,.. rarely red but is possible.. if you don't clean it out with a cotton bud, it stinks!and turns black and gets sticky
by MADzzDER January 09, 2009
After pulling out and cumming on a girls stomach she reaches out pulls the man toward her and hugs the man like a koala bear making a belly butter sandwich.
I gave him that belly butter sandwich
by Dick nose boner biscuit October 18, 2017
by Partsguru13 June 03, 2017
When you bust a nut and the cum lands directly in your belly button just like a swish in basketball.
by TWillSZN July 20, 2020
by Libruh November 06, 2020
"Did you see his nudes?"
"Yea he's so big it went to his belly button"
"He's a part of the belly button club for sure"
"Yea he's so big it went to his belly button"
"He's a part of the belly button club for sure"
by Gayyshiitt October 01, 2022