(verb)a blow to the head, either intentional or unintentional, which may be self inflicted.
My head hurt when I brained myself on that low doorway.
by melancholycoconut March 05, 2006
a girl wearing a miniskirt so short you can practically see up to her brain
The entire world saw Lindsay's, Britney's, and Paris's brains this past year.
by ...<@!+Y March 19, 2007
the lights of a car
Young buc(G-Unit): /I bought me an old school(truck) and blew off the brains/
by beezy November 30, 2003