Definition of "do it" []

• To be appealing to. (verb)
• To have sex. (verb)

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• "If Chuck Foreman did it on Sunday, Keefy wanted to do it too."
• "Everyone exchanged looks of bemusement that seemed to say “What have we got to lose?” and “Well, I guess I'd do it for Jeff and Sally,” also “This is stupid but what choice do I have?”"
• "Meanwhile, in a larger societal sense, whether vaccines pose a significant enough risk to question their widespread use remains, at best, a philosophical quandry, since nationalized immunization programs protect the masses against a number of devastating diseases and do it quite efficiently, whereas autoimmune disease due to vaccination has not been shown to afflict overwhelming numbers of children and adults."