synonymous to man-up
means basically get some balls, step up, quit bein a bitch & take care of business.
dude inconveniencin another dude's bitch
bro-u gonna let him talk to ur girl like that? ball-up an rock that muthafuckas dome.
by hayzrukiz February 29, 2008
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Ball your fist up, and lightly "bop" the bottom, or soft part of it, on someone's forehead after saying the words, "Ball up!" it's a verbal and physical response to someone who fails/messes up/is just plain wrong/ or does something stupid when trying to make themselves look cool or smart. Some people even say, "bink!" while simultaneously applying the forehead bop.
"Boise State deserves to play for a National Championship."

"Ball up!"

"I tried to get that chicks number, but she told me she'd rather swallow gasoline than continue the conversation..."

"you get a FRESH ball up... Bink!"
by Fo-Town251 April 27, 2010
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1. a command by which someone tricks another at looking in the direction of the hand in an "OK" sign, by which the perpetrator must clench their fist to allow the fooling party to strike it hard in a slapping motion.

2. a general expression used when circumstances differ greatly from expectations
1. <person #1 holds up OK sign in the air>
<person #2 looks at it>
person #1: "BALL UP!!"
<person #2 hold out hand in clenched fist to be slapped>

2. guy 1: "Man, I thought for sure I was gonna get some tonight, but all I did was drop $50 on her dinner."
guy 2: "Oh, ball up!"
by maryc April 28, 2005
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you tryna go ball up?
yea lets go ball up
by Natt Turner February 4, 2021
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To gain courage; to "be a man"; to get some balls
Dude 1: Man... I can't ask her if she swallows...
Dude 2: Come on, Balls up!
by drock2342523 December 12, 2006
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transitive verb
In basketball, to easily beat an opponent, typically by way of vastly superior skill.
Possibly derives from "show up" in the sense of embarrassing others via a display of superior ability.
Throw me the rock, dog, I'm 'onna ball this cat up right now.

Boy, LeBron would ball you up like nothin'.
by osofuchi March 18, 2005
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#1) A word created by the famous Australian John G. used to celebrate a happy memorable moment.

#2) Can be used for a toast followed by a clink of beer bottles.

#3) Can also be used to describe anything with *AWESOMENESS*.

#4) A great way to express happiness after a touchdown in football or a goal in soccer.

#5) A term used to celebrate a victory. Similar to yelling "BLACK JACK!" or "BINGO!"
"Ninjas = BALLS UP!!"

"Go Lakers... BALLS UP!!" (followed by a clink of beer bottles)

"I just made a sale... BALLS UP!!"
by Ask DK Live February 2, 2009
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