big fat grin


Also found in: Acronyms.

big fat grin

and BFG
phr. & comp. abb. I’m smiling while I write this. Just kidding! BFG.
See also: big, fat, grin
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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