verb: to injure someone whether intentionally or unintentionally. The injury may be mental or physical but is usually not serious.

noun: 1. someone who injures another; 2. a deviant.
That guy totally whipheaded me when he cut me off on the freeway.

I got to the store at 9:02 just as some whiphead was locking the door.

That whiphead is always sitting on the corner looking at me.
by THW April 7, 2008
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