[BP-Revo]

I don't know if these are actual "you know you are cool" statements or the sarcastic ones, so I'll give a bit of both.

Serious ones:

You know you are cool when you end up with a really great girlfriend and this guy that always thought he was a million times better with girls is looking at you, still single to this day.

Sarcastic one:

You know you are cool when you'd rather go drive your $2500 RC rather than go hang out with your friends (I used to do this a lot, hahaha).

You know you are cool when you try this jump while mountain biking and completely eat shit (did that once too).