Grenade Filter 

The small plastic filter inserted by the manufacturer at the mouth of a bottle of liquor, designed to slow the flow of alcohol when pouring a drink, ultimately to prevent unwanted drunken sex with an extremely ugly, fat, or hairy female.

Jimmy, leave the grenade filter on the Jose Cuervo, this house party is full of fatties and double baggers

Grenade Filter by Dylan684 August 9, 2010