The phrase "to get your balls out" means to pluck up the courage to do something. This can be anything, from riding a ferris wheel, to jumping off a tall building.
It is based on the theory every one has the courage or "balls" to do something, it is just a case of "getting them out"
1) guy: You reckon i should go sky diving
other guy: Yeah, Get your balls out and do it!

2) guy: God, that girl is fit, reckon i should get my balls out and ask her on a date?
by needs4crying January 13, 2009
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When one needs to retake control of his manliness because his girlfriend took his balls
Nathan needs to get his fucking balls out of Jessica's purse

Get your balls out of her purse bro
by Youn K March 21, 2016
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