Slutty Share definition Flag An adjective used to describe the amount of pollen (aka: "tree spooge", "plant jizz", "tree jizz") that sticks to individual cars. Brian: Jeez Bob, And i thought my car was slutty! Bob: Yeh, mine turns pure yellow in the spring. Slutty by niwa_daisuke April 7, 2009 0 0 Get merch Get the Slutty mug. Buy Now β $32.95 See more merch