Aggresive Atheist Share definition Flag An atheist who, whenever anything religious is mentioned, proclaims loudly that it's all a load of bollocks Bill: I heard that Jesus once.. Ted: DOESN'T EXIST! Bill: Stop being an aggresive atheist! Aggresive Atheist by DTOL December 15, 2012 0 0 Get merch Get the Aggresive Atheist mug. Buy Now — $32.95 See more merch