smash with a floppy

To have sex with a girl after you've already busted a nut so your dick is soft

Guy 1: Yo I heard you fucked Jenny for a straight half a hour last night, that's dope!
Guy 2: Well kinda, I came like 3 minutes in and had to smash with a floppy for the rest.
Guy 1: Savage bro, way to play it like a champ