by Pippicow1 June 7, 2009

An acronym for a genetic engineering technique, Formulated Liquids to Enhance the Engineering of Biology.
Just use FLEEB, it is the easiest way to create the Ninja Turtles.
I just FLEEBed myself so I can have wings.
I just FLEEBed myself so I can have wings.
by theodin October 3, 2018

the word 'fleeb' can be used in many different ways. It can be used to describe someone as incredibly awesome and amazing or it can just be one of those words people say for no apparent reason.
To describe someone as incredibly awesome and awesome: "That's so FLEEB!!!"
"You're so fleeb!"
Just saying 'fleeb' for no apparent reason:
"FLEEB!!"
"fleeb fairy!"
"You're so fleeb!"
Just saying 'fleeb' for no apparent reason:
"FLEEB!!"
"fleeb fairy!"
by whatthemeaningoflife February 12, 2013

uh...FLEEB! hewhehehehehehehe!
by Fleeb-a-dibba-dibba! November 28, 2003

A phrase used by Zigfee in "Merry Christmas, Drake and Josh" when asked to repeat "seven swans are swimming"
by Mèrry Christmas June 11, 2017

Feeling an abnormal amount of serenity in a specific moment, feeling calm and collected. It can also be used to refer to the first object of a set containing two things like latter and former.
John: Hey man how you doin?
Dave: Pretty nice, feeling fleeb.
John: Did you mean the fleeb or the shinziggle?
John: Because if you mean fleeb, we might need to buy some extra soap man
Dave: Pretty nice, feeling fleeb.
John: Did you mean the fleeb or the shinziggle?
John: Because if you mean fleeb, we might need to buy some extra soap man
by portmanteaux October 4, 2024
