1 definition by Major mackin

1: a number
2: an age that nears closer to mid-life
3: slang for a 40 ounce alchoholic beverage usually consumed by wynos
1: Man that guy just hustled me for $40.
2: Happy 40th birthday you old nutsack.
3: Hey my man go to the liquor n grab some 40z. I wana get shitfaced.
by Major mackin July 26, 2009
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