Top Definition
A rhetorical observation made whenever another human is observed to be making an expensive or potentially fatal error.
Person A: I'm going to put all my money into dotcoms
Person B: Evolution in action, man

Employee A: Bob showed up drunk again to work today
Employee B: Evolution in action

Action: Motorcyclist riding without helmet
Person: Evolution in action
by srnsf March 17, 2006
5 Words related to Evolution in action

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