1 definition by CarolynCosplay

Top Definition
Much like Gaydar, it is one's ability to sense that the person you have currently are engaging in conversation is a creeper.
I walked into the store, and the Mouthbreathing neckbeard who greeted me immediately set off my Creepdar.
#gaydar #creeper #mouth breather #neckbeard #creep radar
by CarolynCosplay July 30, 2011
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