1. To man up and just do something traumatic, out of your comfort zone, or just facing your fear.
2. To Give something your all.
2. To Give something your all.
Pj: Dude I'am such a pussy. I don't know if I can give this speech in front of all that people.
Me: Dude, I know that speech is worth 50 percent of your grade and your out of xanax. But you gotta go balls out on this one man.
Me: Dude, I know that speech is worth 50 percent of your grade and your out of xanax. But you gotta go balls out on this one man.
by IamArminNowYouSkank January 20, 2011
Get the balls outmug. Squirrels are known to have a large testicle-to-body-ratio, i.e. they have lage lesticles in relation to the body. During mating season, male squirrels fight for females and territory. During such fights, the male squirrel tucks away his testicles into a furry pouch in order to protect them. Sometimes, however, a male is suprised by a rival and must fight quickly, leaving no time to tuck away the testicles. Consequently, the squirrel has to fight "balls out," a term that has come to refer to heated, all-out confrontations in the human world.
Wow, that squirrel there snuck up on the other one and made him fight balls out. Guess that settles that procreation conflict for the next few weeks.
by darwinlinguistics March 2, 2008
Get the balls outmug. by shane-d August 4, 2007
Get the balls outmug. by Chives November 25, 2003
Get the balls outmug. 
"Did you get your balls out?" means "Did you get your end away?" ie "Did you get to fuck her?" or "Did you get your rocks off?"
John: I managed to get Susan to come to my hotel room last night.
Peter: Did you get your balls out?
Peter: Did you get your balls out?
by Joe Blows April 29, 2008
Get the balls outmug. by Casey June 11, 2003
Get the Balls outmug.