1 definition by WITownie

1. a forty-ounce bottle of beer. Beloved by rappers and poor people alike, 40s are usually consumed with the purpose of getting drunk (and the taste reflects this).

2. a forty-acre plot of land. In rural America, a standard parcel size, equal to 1/16 a square mile.

3. Ronald Reagan, the 40th President of the US.
A: Last night I drank a forty with forty at my forty.
B: Isn't he dead?
A: Yeah, he smelled worse than the OE tasted.
by WITownie March 12, 2008
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