nut up

to take one for the team, against most odds, to guard closely (in athletic contests) commonly yelled at Ultimate Frisbee games

Yo Bill, nut up and be my wingman tonite

Nut up on that girl, she's been owning you all day

by Texas August 29, 2004

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.

by PastelPearlie November 11, 2017

nut up

To "get high" or alter one's state of mind with drugs or alcohol.

I needs to nut up tonight. I be off tomorrow fo snizzle!
I'm bout to nut up punk.

by tmofft January 23, 2005

nut-up

n. - an unfavorable or adverse situation

My teacher gave us detention - yo, that's the nut-up!

by "Cool Aaron" Taylor November 13, 2007

Nut up and shut up

Neither walking your talk or being silent. Just simply being able to walk your talk but choosing not to talk about it

Grandma was listening to young guapa talk about how he made 7 figures in 1 year, Grandpa said “NUT UP AND SHUT UP, NIGGA no one gives a dayum about that shit mothafucka”. Young Guapa proceeded to ask why and grandma continued with “Because we got trillions from our investment account but you don’t hear us talking about it because we stay humble my g, stay bussin and silent my nigga”.

by GiganticButtfest October 15, 2021

Time to nut up or shut up

Time to grow some ball's like a man, or back down like a pussy

man pussy bitch Bob- man Im afraid to ask that chick out.
Me- it's time to nut up or shut up.

by Richhomienyquan October 29, 2016

Time to nut up or shut up

Time to shut up or grow a pair

Person 1: "I'm scared to go into the basement"
Person 2: "Well it's time to nut up or shut up"

by YourBoiCrip July 6, 2023