2 definitions by Eli Mckenzie

1. FUPA
2. cum belly
3. A fattened area directly above a woman's pubic region similar to early months of pregnancy that would serve as shelter for the 'cooter' in a driving rain.

Moneybrains describes the effect of a person's bank account on their self-assessment of their intelligence level in which having a lot of money is mistaken for evidence of being smart. Can be used as a noun and probably more uses as well if you are creative with language.