Freightliner ass Share definition Flag Person with an ass as flat as the nose of a Freightliner truck "That chick's freightliner ass was so flat, it reminded me of Spongebob Squarepants" Freightliner ass by RevNorm January 12, 2010 0 0 Get merch Get the Freightliner ass mug. Buy Now — $32.95 See more merch