Underground surrogate word for "okay". Stems from the 20s and 30s as a positive term for law enforcement agencies cracking down on organized crime and alcohol.

A trick played on a fellow athlete where the open hand smacks the target's testicles with the knuckles in a sharp, wrist flicking motion.

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.

Every woman's idea of the perfect guy that shares not only a connection but also the same 'kinky' and sexual attraction.

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.

Fifty dollars worth of marijuana. (usually somewhere from 2 to 5 grams depending on the quality and dealer)