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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When you lose your keys (they're usually in your pocket)
Sorry I'm late, I had a bit of a keymergency.
See keys, lost, emerg..
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what you say when you are super pissed or let down or someone says something super dumb and pointless
"Dude, i just got a new car&..