Top Definition
When one takes pre-workout or hormone boosting supplements making them more confident and in many instances cocky. This phenomenon is similar to liquid courage.
Observer 1: John is taking testo-boosters and he he just tried to kiss that dime he just met!
Observer 2: Sounds like Johns got powder courage
Observer 1: He can't take no for an answer
by Jajajajack March 13, 2014

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