- Brit an expression of agreement to, or acknowledgment of, a command
WordReference Random House Unabridged Dictionary of American English © 2021
fab
(fab),USA pronunciation adj. [Slang.]
- Slang Termsfabulous (def. 2).
- by shortening 1960–65
Collins Concise English Dictionary © HarperCollins Publishers::
F.A.B. interj
'fab' also found in these entries (note: many are not synonyms or translations):