Smoking an electronic cigarette, another term for vaping. A description of the continuous puffing action used by E-cigarette users. Akin to the mindless constant chewing action of a Koala, and their stoned appearance.
I'm just going outside for a quick Fupp, anyone want to join me?.
Where is Dean? He's outside Fupping
Where is Dean? He's outside Fupping
by Alf from Home & Away November 28, 2013

by The Discoteque Queen January 26, 2010

by woobiegirl January 9, 2008

Person 1: dang i got an F on that pop quiz on stuff we haven't even learned yet.
Person 2: man that's fup, just fup'd
Person 2: man that's fup, just fup'd
by random anonymous person February 11, 2009

FUP - Fat Upper Pussy. As women get older, they get that band of fat across their waist, like a built in inner tube, below the belly button, but above the snatch area. That's called a Fat Upper Pussy.
She's not too bad but she's got that Fup going on. I bet there's some bobo cheese under that thing!
I bet that Fup Flap hasn't seen daylight in years!
I bet that Fup Flap hasn't seen daylight in years!
by JaxFish February 6, 2022

by memey memes October 12, 2019

Fat Upper Pussy, denotes the large roll of flesh directly above the vaginal opening on a large woman.
by Ian May 13, 2005
