(adj.) - When something is fresh, unaltered, no additives, or without embellishments. To keep something in it's raw or original state.
Person 1: "Yo man, why don't you use some wax or gel in your hair?"
Person 2: "No way, I keep it sushi."
Customer: "I need my bumpers replace."
Body Shop: "You want me to put on a body kit? It's only $800 extra."
Customer: "No thanks. I like my ride sushi."
(V.) When you fuck someone in the ass and they shit themselves later.
This girl passed out and then Nancy Pooed on my foot.