Balls that are attached to the shaft of the penis. They do not sag or hang low. Not just in the cold weather but 24/7.
by Jimmyupballs October 13, 2021

Guy to Coworker About Third Coworker: Dude, do you hear that? She's on the phone again to her friend and she still hasn't finished the document I need.
Coworker: Listen man, I'm done. You need to balls-up and tell her you need the document now!
Coworker: Listen man, I'm done. You need to balls-up and tell her you need the document now!
by sandiegokyle May 13, 2012

For a female to one up a man for telling her to "grow a pair", by grabbing her tits and saying "i've got a pair, and they're bigger than yours bitch "
by meggymc August 8, 2015

An "up-ball" occurs when the foam ball used in the game commonly known as Goala is hit above the cones located at the four corners of the connected mats.
by Goalaplaya May 10, 2010

When someone tries to swindle their way out of making a full payment by taking what money they do have and balling it up hoping it will delay you from counting their payment until they have managed to slink away.
Im onto this new ball up move you little crooks be running around Mesa trying on people...early start to ruining you reputation to save a couple dollars...your ass isn't going to get away with shorting me.
by LULUHatesU69 December 31, 2022

Equivalent to "not gonna lie," "for real", "low key?," "genuinely," etc. Normally ending in a question mark.
by weezerballs December 9, 2022

by saltyyy.aaa November 30, 2019
