1 definition by Quiet Riot
The act of having a nervous attack over a small event; freaking out to the point where everyone thinks you're a pansy.
When he saw the spider in his room, he totally vagged out and asked his girlfriend to kill it.
Dude, she totally didn't mean to defriend you on Myspace; quit vagging out.
Dude, she totally didn't mean to defriend you on Myspace; quit vagging out.
by Quiet Riot October 20, 2006