1. Someone who "Sasses the Donald" to death. See Sassin' the Donald.
2. A person whom "Sasses the Donald" so well that your partner feels like they've died and gone to heaven.
3. A person whom "Sasses the Donald" so well that when he/she is done, your partner is so wore out from orgasms they can't move and look as if they're dying.
4. Actually killing someone from "Sassin' the Donald" too good.
Q: How was your date last nite?
A: Dinner conversation was lousy but he's a Donald A'Sassin!!!