Top definition
Someone who is annoying or will not stop annoying you (Coined by Darby Crash in L.A in the late 70's)
"Piss off, Cactus Head"

"Donnie's such a Cactus Head"
by HawkRing March 05, 2016
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
Someone who is annoying you or is being an idiot.

Originating from the LA punk scene in the late 70's.
by HawkRing May 06, 2016
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