You Old Man!!! Share definition Flag An exclamation used to yell at slow drivers. "That stupid fool is going 20 in a 35 zone." (Pumping fist in the air) "You Old Man!!! Arrrrggh!!" You Old Man!!! by the Little Kid June 3, 2006 0 0 Get merch Get the You Old Man!!! mug. Buy Now — $32.95 See more merch