shifty fifty

unmarked police car

shifty = one who is sneaky
fifty = the fucking 5-0

I was doing 70 in a 35 last week, and the shifty fifty got me on radar.

sonuvabitch!!

by Ricky Roma January 2, 2004

fifty

Fifty caliber.. a round of ammunition the bullet of which is a half inch (12.7mm) in diameter.

A common .50 cal round is the .50 BMG (Browning Machine Gun), the round which is (unsurprisingly) designed for the Browning .50 caliber machine gun.

The BMG itself is the large belt-fed machine gun known as a Ma Deuce. It was invented at the time of WWII but has remained in manufacture to this day because it is a very sound and effective design which it would be kinda hard to really improve on.

Now however there are a lot of other guns, including shoulder-fired rifles and even a single-shot pistol, firing the BMG round.

Fifty can also refer to the weapon used to fire .50 caliber ammuntion.

The Huey door gunner grinned and opened up on the Viet geurillas with his fifty.

by Dirge October 6, 2004

Dollar-Fifty

Second-grade joke where the victim is asked if he has a "dollar-fifty" (The quarters being testicles and the dollar being a penis) When the victim answers "no" he is then humiliated in front of his peers.

Tom: "Hey Chris, do you have a dollar-fifty?"
Chris: "No, why?"
(large amount of childish laughter)

by -Special Ed- December 6, 2009

fifty

another name for mersh... or the weed one step above shwag... give you a shitty hi that only good if your just doing it to get stoned.

Colman and I bought that fifty at wallgreens from our usual.

by Dave-izzle September 30, 2005

fifty cent

A rapper with a clit called ''G-Unit''

''Hey,Mercedes did you hear the Ja Rule cd now costs Fifty Cents!''

by Nathalie December 2, 2003

M82 Barrett "Light-Fifty"

Semi or bolt-action rifle usees the half inch (.50) caliber for use against enemy vehicles such as tanks or to shoot the engine block out of a car

The m82 barrett is scarcely used due to it's large round

by Mystrick August 6, 2003

Fifty Hitler post

The act of posting fifty successive images of Hitler in a thread, usually when you have run out of legitimate arguments for the topic at hand.

You: I disagree with you.
Them: You are incorrect.
You: You're a fag.
Them: Your mum.
You: *fifty Hitler post*

by AnaWanaMia? May 30, 2006