Verb -- Freaking out or tripping on drugs, usually psychadelic mushrooms or hallucenogens.. Inspired by the song "Five-Five-Five," by Frank Zappa. The instrumentals tend to inspire people to take drugs. Once in a state of inebriation, the maddening guitar riffs of "Five-Five-Five" make Phish look like O'Dweeds compared to the wicked buzz you cop from Frank's Fiver. Which is ironic, because Frank Zappa was very much against drugs.

Also simply referred to as Fiving, rolling with Frank's bunch, or 2F.
"Yeah, man, I was totally Five-Five-Fiving it last night with Frank's bunch. Had like, fifty mushrooms and some beer, man. It was like getting a year's worth of pussy in four minutes. Uh... what was I talkin' about, man?"

"No way! You were 2F without me, man!? Dude, I so hate you now! Just kididng, brah."
by DeusExMagna November 20, 2005
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Slang for a legal substitute for extacy, ordered in packs of five.
Dude, I just got some five, five, five, and five!
by Dr. P. Hunter July 22, 2008
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Your friend is in the hospital. Your other friend wants to call. You prank him by giving the area code and 555-1212. He calls the number not knowning it was information and asks the operator to speak to him. She says city your calling again and he asks for his full name again.
He calls me back and i start laughing before speaking a word. And that is my five five five one two one two story
by Kuehlstein February 14, 2018
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