1. A song by The Reverend Horton Heat.

2. A "freakout" or crazy song of the psychobilly genre.

3. A deranged hillbilly on a drug trip.
1. "It's a..a.. PSYCHOBILLY FREAKOUT!!"

2. "Psychobilly freakout is an insane song, man.."

3. "They had to put *insert name here* in the mental institution the other day. He had a Psychobilly Freakout!!"
by Chris9283 August 26, 2007
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1. A song by The Reverend Horton Heat.

2. A "freakout" or crazy song of the psychobilly genre.

3. A deranged hillbilly on a drug trip.
"It's.... it's.. IT'S A PSYCHOBILLY FREAKOUT!!" -Reverend Horton Heat

"Psychobilly freakout is an insane song, nigga.."

"They had to put Rufus in the mental institution the other day. He had a...a... Psychobilly Freakout!!"
Get the psychobilly freakout mug.