Fumbo

A dumb person who is just beyond fucking dumb.

"Look at that fumbo trying to eat soup with a fork"

by BrandonMWX June 21, 2016

Fumbo

Mixture of words that can not be explained based on how extraordinary something is

The thought I had was FUMBO

by Kingtenk August 6, 2018

fumbo trembo

A person that is always fumbling and trembling.

You always trippin over yo big ass feet fumbo trembo

by Yo Skeet Skeet September 16, 2008

Fumbo

A fusion between the words fucking dumbo, originating from some idiot on the internet who mispelled dumbo

"That kid is a fumbo
"

by Kamelowastaken October 9, 2021