The term "fifty one fifty" derives from California Welfare & Institutions Code section 5150, the provision that allows for a person to be held in involuntary psychiatric lockdown for up to three days if that person is deemed to be a danger to himself or others. It isnow used as slang for crazy, etc.
He's a real fiftyone fifty. Alt: They hauled him in on a fiftyone fifty.
A girl who from a distance of fifty yards away appears to be hot, but as you continue to approach you realize that many features that you could not previously see cause her to be in fact unattractive.
Alex to Jeff as they walk to class: Dude check out that blonde girl up ahead, I'm gonna get her number.
After they walk past without stopping to talk: Ok nevermind she was just a fifty yard fake out.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.