Mowing other people's lawns Share definition Flag A line from the movie Kingpin refering to sleeping with someone else's girlfriend or wife. Angry man: You lookin at my woman? Another man: Yeah man you dont go mowing other people's lawns! Mowing other people's lawns by whoami0325 April 10, 2011 0 0 Get merch Get the Mowing other people's lawns mug. Buy Now — $32.95 See more merch