Skip to main content
Pronounced Simbeefee. Acronym for "shut your mouth before I fuck it"

Short phrase you can use in public to tell your girlfriend to shut up in a vulgar way without offending people around you.

Used to silence someone with emphasis.
Girlfriend says, "Will you carry my purse?"

Answer. "Symbifi"
Symbifi by heeg January 4, 2011
Related Words

SYMB4IFI 

SYMB4IFI- Shut Your Mouth Before I Fuck It
1. Your wife is yelling at you about something you turn to her a say SYMB4IFI.

2. Your in your car driving down the street you flip a butt out the window some tree hugger sees you and starts talking shit and you look at them and say SYMB4IFI.

3. You're at the library you and your friends are talking loudly and this

attractive female librarian walks over and says SHHHHH... SYMB4IFI
SYMB4IFI by pupdog23 November 22, 2011