boss up

(redirected from bossing up)

boss up

slang To begin to act or approach something with resolve, determination, and all of one's effort. If I really wanted that promotion, I knew I was going to have to boss up. You'll need to start bossing up if you want to get your idea off the ground.
See also: boss, up
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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