no, literally it means 'you, your muzzle'

but gob is a better translation in the context.

people often use it when someone knows something that they don't want anyone else to know...

Boss: Who faxed this picture of a cock to the client
Froggy boy: I've no idea sir. (whispered to suggs) Toi ta gueule.

Posted By: Dave in France, Jun 18, 19:57:11