when a fat girl, who thinks she is hot, wears low ride jeans so you can see her buttcrack and a short tank top with her foobs hanging out, and her fat lovehandles spill out of the sides of her jeans.
Hey, look at her! Her flub's hanging out!
by *~skinnybitchLEIKOMG*~ February 25, 2007
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Premature ejaculation; cumming too quickly or sooner than intended.
Man, it felt so good inside him I flubbed.
by hedonic1 April 11, 2016
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Non-descript filler word. When stoned on weed, or in a particularly random mood, and upon sitting an exam, "Flub" is the word used to fill in questions that you do not know the answer to. Warning - this technique is not always guaranteed to earn you marks. The technique was first pioneered by a certain Jack K. who could not think of an answer to the questions but was told by his tutor to always give an answer. Often used in conjunction with "Plastic Penguins".
14. What is the Torque force of A if B rotates in a clockwise direction?

Answer: Flub.
by Alex September 18, 2004
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To love someone very passionately and romantically. It always suggests that the person using it loves the person it is being used towards more than the person it is being used towards loves the person using it.
"I flub Matt!" :
"I flub Edie!" :
by rsdkfj July 22, 2008
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The skin that sticks out on a woman between the bra strap and her arm pit on the back side. Generally refered to as a negative term.
That woman needs to cover up her flub, it looks disgusting!
by Stangmk January 29, 2019
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Someone who thinks that they are the best at the game they play and the team relies on them souly to win the game.
David Post is the biggest flub at Halo because he believes he is the greatest person to ever play this game since Jesus in 30 A.D.
by Supertrooper139 March 12, 2009
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A slang term for "FAT".
Man, Brain sure has a lot of flub!
by Kevin July 28, 2003
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