Wumbo

The option on Mermaid Man's to make objects much larger than they were.

You know what the problem is? You got it set to M for Mini, when it should be set to W for Wumbo.

by Nameless3 May 31, 2018

Wumbos

Another name for testicles.

“Grab him by them Wumbos!”

by Roundtreesrandoms November 19, 2023

Wumbo

Naming of such items that start with the second letters of the alphabet. Typically changes the word into ‘Wumbo’.

I, Wumbo, She Wumbo, He She Wumbo.

by nautics February 9, 2018

Wumbo

A verb. Can be used in place of any verb.

I wumboed this word into this dictionary

by Foxtrot2025 March 8, 2018

Wumbo

The opposite of mini; quite large or big.

Turtle: That shell is wumbo!
Fox: WOW! That is wumbo!

by TurtleKid5 May 18, 2018

wumbo

1. Large; massive
2. To extend is size

Antonyms: mini

I wumbo, you, wumbo, he/she/me wumbo, wumbo, wumboing, wumbology, the study of wumbo? It's first grade, SpongeBob!

by Cezico January 27, 2020

Wumbo

Someone who is really dumb on a daily basis but is really funny and a great friend. Also loves food a lot.

"He's different."

"Yeah, because he's a Wumbo."

by Spongebob!!! December 5, 2020