Truffle : noun An underground tuber formed by the receptacle of certain fungi and which is a very popular dish.
Big and round nose in the shape of a snout, flattering, drunken nose
Truffle: Naive, fool.
With truffles! cared for
What a truffle! : Idiot, fool.
Poor truffle : poor idiot.
You take me for a truffle : for a fool.
Put your nose where you shouldn't: have misplaced curiosity.
Truffle: big nose. You saw the truffle he pays for himself!
Marseille truffle: garlic.