What is You Know You're Cool When?
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Used as an expression when someone does something so randomly stupid its funny. its sort of like, the action is the word after the "u know ur cool when" so "u know when ur cool when (you've peed in a can)"
guy:i just peed in a can
girl:You know you're cool when
Random Words:
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A right turn made from the left (passing lane).
"Oh crap I need to turn right but I'm in the wrong lane and I'm going to..
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Short for Pornstar-Radar. The ability to tell when chics near you have or will do porn.
It's like Spiderman and his Spider sense. ..