lovers spat Share definition Flag Well a "spat" is a petty quarrell/fight. So it's basically just when two lovers get into a fight. Bob and Rebecca had their first lovers spat the other day about who gets the last piece of pizza. lovers spat by Greendayyyy16 November 11, 2015 0 0 Get merch Get the lovers spat mug. Buy Now — $32.95 See more merch