Top definition
The most important and cherished holiday in the fuckboy community, where a male can nut absolutely anywhere he wants without being ridiculed. Sloppynut Sunday is always the second Sunday of July.
Brent: Duuuude, hell yeah! It’s Sloppynut Sunday! YOU KNOW WHAT THAT MEANS.

Chad: DAMN STRAIGHT. Let’s go nut in that rude old woman’s petunias!
Get the mug
Get a Sloppynut Sunday mug for your guy Paul.