Definitions by PastelPearlie
Nut up or shut up
It means that you either gotta whip your dick out, nut it up, and get your shit done, or stop talking, sit down, and keep quiet.
Person 1: My throat hurts really bad this morning, but I won’t complain. You know what they say, nut up or shut up.
Nut up or shut up by PastelPearlie November 11, 2017