Top definition
A pseudo-activist who participates in marches and other activities so that he may have access to cute girls who believe in saving the planet. A compounding of "to mack" and "activist." For obvious reasons, this noun has no feminine iteration.
Look at those boys with the "Peace Now" sign -- they ain't nothing but macktivists.

From what I hear, the treasurer of the campus Green Party is a total macktivist.
by Brendan Baber July 17, 2004
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2
A type of Fuck Boy or Fuck Girl who participates in marches and other activities so that he or she may have access to cute girls or guys who believe in saving the planet. A compounding of "mack" and "activist."
Look at those boys with the "Peace Now" sign -- they ain't nothing but macktivists.

From what I hear, the treasurer of the campus Green Party is a total macktivist.
by Dicktion April 23, 2017
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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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