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band taking its name from word speedhorn/word, a metamphetamine induced erection
by Anonymous September 19, 2003
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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
raging hard on. When the penis is erected very hard and stiffly
"lets fuck i have a raging speedhorn"
by Cedric May 23, 2003
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3
When one takes a drug, namely speed, it is difficult to obtain an erection. Therefore, to have a raging speedhorn is an oxymoron.
Joe: "Omg Mark I have taken so much speed right now, look at my raging hardon"

Mark: "LOL more like raging speedhorn"
by Josski February 02, 2010
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