a day where all the men and women and children with fat ass nuts gather at the cum house
person1: ayo what day is it today i see ur nuts dragging to the floor.

person2: thats because its international fat nuts day honky!!
by scientific name for a pig October 3, 2021
Get the fat nuts day mug.
Term used when draining a shot or making a nice layup during a basketball game.
*Daniel shooting a 3 point shot in stoner's face and making it*
Daniel: BIG FAT NUTS!
Stoner: FUCK! I just got Big Fat Nuts in my mouth

or

*Dwyane Wade cocking back and dunking on Perkins*
Wade: BIG FAT NUTS!
KD: Perkins just got Big Fat Nuts in his face
by ThisGuyRightHereDoesNotMiss December 26, 2012
Get the Big Fat Nuts mug.
v. Ejaculating in a satisfying or otherwise noteworthy manner, especially if an unusually high volume of semen was produced. If the nut was busted under embarrassing and/or hilarious circumstances, chances are it was a mighty fat nut.
I was jerking off in my room, and right as I was about to finish my mom called me down for dinner, and I yelled "coming!", then started laughing really hard at the double-entendre, but the laughter made me double over and I ended up busting a mighty fat nut all over my brand-new polo shirt.
by The Splartmeister January 7, 2017
Get the Busting a Mighty Fat Nut mug.
When you have 2 large testicular objects under your small peepee.
by November 20, 2021
Get the I have fat nuts mug.