put some balls behind that cock 

try a little harder; give something a good effort; put a little muscle into it

(Nerd shoots a free throw and airballs.)

Lingo Hipster: "Come on nerd, put some balls behind that cock."

put some balls behind that cock by LouX September 24, 2009

Got some balls 

When you are fearless and not scared easily

"Bitch im too scared to go to the haunted house"
"Its for children ages 5-10"
"Nah"
"So anyways im gonna go by myself"
"You got some balls"
"I aint got no balls im a girl"

Got some balls by Calm-men April 27, 2020

grow some balls 

to act more mature to be a man

I told him that he should grow some balls and tell me the truth.

grow some balls by Ashers213 August 21, 2006

grow some balls 

an insult referring to your obvious manlessness. Has more meaning when said by a girl.

"I'm afraid of doing this."

"Grow some balls!"

grow some balls by Grinning Assassin January 3, 2010

cop some balls

to cop balls; the action of copping balls

“yo good morning, time to cop some balls!”
“i just failed my test, i really copped some balls on that one. you know?”

cop some balls by poopfart21 May 19, 2021

grow some balls 

A term used to tell someone they are cowardly, spineless, lack support for their own actions. A person who lacks male genetalia literally ot figuratively speaking so they are viewd as acting like a sooky little girl.

Julie: Mike grow some balls and face up to your actions. Be honest for once and stop playing games and God with other people's lives.
Mike: I'll just ignore what I did and hope she forgets or just suck up n hope I never have to face up to it...
Julie: pathetic
Mike: I can't disagree with that WAH

grow some balls by blabblabblabuluvit December 9, 2019

Get some balls 

A response to someone who says something that indicates that they are lacking in self esteem.

1.
Girl 1. I feel like he doesn't like me anymore! What'd I do wrong?
Girl 2. He still likes you. Get some balls.

2.

Girl 1. He said I'm cute. Aww, I don't feel cute.
Girl 2. Get some balls.

3.
Girl. You are funny when you talk.
Boy. No. I'm retarded.
Girl. Get some balls.

Get some balls by tooswoleforyou666 August 3, 2011