Preforming a sexual act on a head of lettuce, then later using the same lettuce to make a salad for someone.
Friend 1: I totally give my boss the dirty lettuce for lunch.

Friend 2: Why are you like this.
by Sora290 January 5, 2022
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Another term for money. Coming from that idea that money is dirty. And lettuce for the color green
Time to get that dirty lettuce
by Silvers October 18, 2015
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