Short for "fabulous four," refers specifically to The Beatles, who were a social phenomenon other than being just a rock band.
by The Doctor September 22, 2004
A group of four amazing, fabulous people that are more than friends; they are family. No matter what happens with them as individuals, they will always have each other's love. To make the fab4 you need 4 crucial ingredients: 1 part zeh-brah, 1 part dragon, 1 part sober, and 1 part indian.
by zeh-brah September 15, 2011