1 definition by Micca Cummings

gwack is another name for giving head better known as a BJ aka Blow Job

this name is taken from the sound you make when you deep throat and your gag reflexes go off "gwaaaaaaaaacckkk"
"Gwack 2.0 " is giving/recieveing head by/from a sexual partner
I was at this party last week and this hun offered me "Gwack", she went down on me hard
My girlfriend prefers to swallow when she gives me "Gwack"
by Micca Cummings June 10, 2023
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