look up any word, like bae:
 
1.
A straight bottom bitch, a pimps best money maker. Normally named Monica.
You my mon bon, so make your Big Daddy some phat cash.
by Big Phats November 06, 2012
 
2.
another word typiacally used to say money in accounting class.
yo where then mon bon at??
by lucus abrunzo December 05, 2007