The act of lifting up person's breast and letting gravity take it's course and make their breasts bounce and wave around.
Guy1: I dare you to go flup that chicks breasts.
Guy2: What? What is a flup?
Guy1: Basically lift her tits and then make them bounce.
Guy2: Erm, Alright, I'll do it for $25.00.
Guy1: Deal, just get on with it.
Guy2: What? What is a flup?
Guy1: Basically lift her tits and then make them bounce.
Guy2: Erm, Alright, I'll do it for $25.00.
Guy1: Deal, just get on with it.
by AelaraTheGoo June 20, 2017
Get the Flupmug. by Bud Wiser September 26, 2003
Get the Flupsmug.
Get the Flupmug. If you don't understand I will flup you!
That man over there just flupped me!
How could one flup so lightly, but speak so strongly?
That man over there just flupped me!
How could one flup so lightly, but speak so strongly?
by TycoTheHyBeaver April 29, 2012
Get the Flupmug. Flup flups are a rare and heroic breed of kittens commonly found in the western regions of Europe and Wonthaggi.
They are too highly intellectual to walk so they therefore "flup flup" about on their own conditions.
They are too highly intellectual to walk so they therefore "flup flup" about on their own conditions.
by elzebub May 12, 2011
Get the Flup flup kittensmug. 
