1. Any two word expression with words beginning with F and B. For example: Fat Bastard,
Fart Breather, Fiendish Buttsecks, etc.
2. The 1981-1985 Mazda (
Savanna) RX-7, 1st Generation. Most people
will confuse it for a Porsche, but it's a rotary powered banshee. Called an "FB" after its chassis code.