Verb meaning to error greatly, to make a significant mistake, to blow it very badly.

Passed tense: Fleemed
Person(s) who often fleems: Fleemus (Fleemi)

Fleeming: Fleemocity.
Please try not to fleem the next time.
by Comatosa Souffle July 15, 2011
Get a Fleem mug for your dad Günter.
An ancient mythological word that's definition is ever-changing by centuries of rumination. It is widely thought that fleem is everything, but undefinable.
"What isn't fleem?"
by June 17, 2021
Get a Fleem mug for your Facebook friend Georges.
A mythological bodily fluid, commonly found in ears, smoker's lungs, and gaping bodily orifices.
"I think my water broke, my legs are covered in Fleem."
by DJANDPAT November 30, 2015
Get the Fleem neck gaiter and mug.