"The opposite of Mini". Direct definition from Spongebob Squarepants, season 3, episode 1, "Mermaidman and Barnacleboy IV".

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

Adjective - An antonym for the word 'mini'. Often learned in the first grade.

Noun - The study of wumbo. Also known as Wumbology.

Verb - The act of wumboing. Can be used in the forms wumbo, wumboing.

nickname for girl that is your first option to fuck; common term tossed around at the University of Oklahoma

Wumbo. The word is mention in Season 3 Episode 1 of Spongebob Squarepants, but what does it mean. Clearly it is the opposite of mini, but what is it beyond that? By combining the two words Jumbo and Waddle, you create Wumbo, a complication that causes rather large people to waddle when they walk. Wumbologits study the field of Wumbology, the study of Wumbo. The equation to determine whether or not someone is indeed Wumbo is:

Circumference of the waist
--------------------- x Number of taken to walk a foot
Your Shoe Size

This equation gives you your Wumbo Index number or "Wumbex"
Based on averages, a normal number would be under 5. Anything over 5
means you are Wumbo.

There is also a number of conditions associated with being wumbo, heres two examples:

1. Wumbo by proxy- People who hang around wumbo people so much that they two being to waddle
2. psychosomatic Wumbo- People who are not wumbo but waddle anyway

it is the opposite of mini.

Large; massive
Antonyms: Mini