dickass

plural dickasses

1. CanadaUSvulgarA contemptible person.

   What kind of a dickass line is this: "Jeez, I, like, slopped coffee over my blouse"?

   1995, Craig Brown, The Private Eye: Craig Brown Parodies

2. DurhamobsoleteAn ass (donkey), a jackass, especially a male ass.

   It [the Picktree brag] came also like a galloway, but more often like a coach horse, and went trotting along the “lonin, afore folks, settin up a great nicker and a whinney every now and then;" and it came frequently like a “dickass,” and it always stopped at the pond [...]

   1842, Moses Aaron Richardson, The Local Historian's Table Book