Shitnuts is the act of a man inserting his testicles into his partner's anus, specifically a dirty one. When the scrotum comes out, it should be covered in shit.
Greg: Man, I heard you tried shitnuts with Bianca last night
Tom: Yeah, so what? I like the creamy feeling.
Greg: Tom, that's absolutely foul.
Tom: Yeah, so what? I like the creamy feeling.
Greg: Tom, that's absolutely foul.
by Dumbuss Cargleuss June 9, 2022
Get the Shitnutsmug. when something is particularly bad.
Friend 1: Aw shit man i lost my car keys!
Friend 2: Damn bro, that’s pretty shitnuts
Friend 1: Aw shit man i lost my car keys!
Friend 2: Damn bro, that’s pretty shitnuts
by CEO of ant molestation February 7, 2022
Get the Shitnutsmug.