Top definition

Something which is known to have happened or to exist, especially something for which proof exists, or about which there is information. It can be used at the end of a sentence emphasize a statement's truth.

It can also be pronounced "Fact-a-fucking-mund-o"
"That Dale Winton is a right fucking nonce. Factamundo."

"Women should be banned from football. Factafuckingmundo."

by Doogster April 01, 2007
Get the mug
Get a factamundo mug for your Facebook friend Jerry.
A word that directly relates to the word 'fact'. However due to the insurgence of latinos, they have began to use the term factamundo, separating them selves from the Spanish who say: 'Factamento'
Factamundo: Bruce Willis is not balding...
by awsome-0- November 03, 2009
Get the mug
Get a Factamundo mug for your coworker Julia.