1 definition by Promethius' Left Nut

To speak your mind with little regard to political correctness or feelings. Cursing can be involved as long as it is done appropriately. The act of Lusking is to use humor, logic, and direct tones to get your point across. Being very direct, opinionated, and confident are the keys to pulling a Lusk on someone.
After hearing enough nonsense, the man pulled a Lusk to shut his manager up.

Past Tense: Lusked - when someone has made a critical but truthful statement towards you. "You got Lusked!"
by Promethius' Left Nut February 3, 2010
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