Define Head Rush Meaning

after sitting for a short or long period of time then standing up will most likey get you a head rush, a rush of very extreme dizzyness.

smoking just enough weed to feel the changing in the weight of your head, but not yet stoned. You sort of begin to feel you head go heavy, light, and so on... a pleasant feeling

Erection that catches you offgaurd, normally triggered by extremely attractive women.

Orthostatic hypotension.

An extremely dedicated fan of the progressive rock band rush. A rush head (me Included) usually spends most of his/her time ( mostly his lol) on rushisaband.com