Kevin Hart -- Street Flowers are For Desperate Dudes Who Need a Hug

Kevin Hart flatly rejected a rose seller Tuesday night, because it's a waste of money now that he's sealed the deal with his woman.

The clip is hysterical. Kevin's leaving The Emerson Theatre in Hollywood when the rose lady approaches him. He does a show and tell with his fiancee Eniko Parrish to demonstrate why roses are now superfluous to his life.

But then there's a turn ... and what Kevin does is awesome.