Top definition
(n.) a: one who is an acknowledged leader or chief proponent b: a person with knowledge or expertise c: a person who is the best at something.
Michael Jordan is arguably the basketball margooshio.

Jeff: I'm terrible at math
Jenny: you make me look like a math margooshio.

by A Hart March 23, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug