The intense head rush one feels after standing up from unlacing or lacing up a pair of Converse All Stars.
The unspoken reason why many stoners wear converse; they allow for one to acceptably bend over for a long period of time before rapidly standing up, causing feelings of euphoria when one is high on marijuana.
person one : dude, why do you always wear converse when we smoke?
person two: dude, obviously. I need an excuse to get the Converse Rush when I see your parents. They'd know we were high if i just bent over for 2 minutes and then stood up! now, im in the clear!
Whoa, i feel like I'm about to faint. That was a hella converse rush bro.