Meaning one of two things. 1. Meaning you got with a girl and stretched out that pussy good. 2. Meaning that you owned someone, close to the meaning of the term "clowned"
Me - yo dude you saw that td I scored on you bro? You just got flubbed out

Friend -yea whatever bitch
by Dirtee sanchez August 22, 2012
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When you're having sex with an elderly woman,cum in her mouth and have her spit it in your mouth,then blow it in to her flabby vagina
Dude I gave your grandma the meanest flub buster.
by ObeseSqurrile April 15, 2016
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To joke about some thing to your cronies or family.
Girl: Hey I'm Pregnant.
Boy: WTF! No This Can't Be Possible!!!
Girl: Haha!! I'm Just Flubbing Your Nuts!
Boy: OMG! You Had Me Super Scared.
by TheOriginalFlubber March 31, 2011
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Mess up. Make a mistake. Do something innocently that is in error, such as say the wrong thing.
by Massive Dynamic March 17, 2012
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word that refers to anything that will satisfy a hunger, food,
"Holy shit, we're so high, where the grubby grub flub cakes at?"
by Rody November 5, 2004
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Living large, both in waist size and stature when around friends or co workers
by Cracker biz February 16, 2018
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When you don't have a thigh gap,so when your thighs are moist rub together and burn and eventually scab
I'm so sweaty from walking so long I have flub rub
by Palmieri June 19, 2017
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