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.
by CarolynCosplay July 30, 2011
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug
Can you define these popular missing words?