spiffed adjective3 •Neat, attractive, in good condition; spiffed up.Hunt Wilford again at his peak, years past on the run, and Clyde Bowles happy for once at the prom, all spiffed in his dinner jacket, beaming hope. — 1991 •(slang) Intoxicated.“He said you got a little spiffed together.” “Love that George,” she said. “I'm getting a little spiffed again. — 1953 •Having an associated spiff for selling.“Found that spiffed overcoat, have you?” Sanders said, chuckling. “Well, the man that sells it ought to have fifty dollars.” — 1905 formsmore spiffed · most spiffed