40 or 50 is used when your riding on hoe stroll. When you ride up to a hoe she will ask you if you have 40 or 50 meaning 40 dollar for head and 50 dollar for pussy.
I was riding on the main hoe stroll ran up next to this fine ass girl. She ask me if i was dating and if i have 40 or 50. I wanted both.
by rltipster March 20, 2007
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The absolute answer to all questions mathematical. Can simply be used when the user has no clue as to what the answer could possibly be, or just likes to show off to the babes how sweet they are at math.
guy 1: Dude, how many brewskies did you drink last night??

guy 2: ah about 50-40-80 give or take 3.

guy 1: Man you got skillz
by Furgwa August 10, 2008
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