look up any word, like dirty sanchez:
More Money Than Brains!!!
MMTB is a demonstration of an individual as to their spending prowess usually just to impress others. One who has and spends frivilously copious amounts of money on tastless, garish, and random material posessions.
by dalefx January 01, 2007

Words related to mmtb

brains frivolity garish money spending tastless