F

Idiom Starting With F

Feeding Frenzy: 

An aggressive attack on someone by a group. 

Field Day: 

An enjoyable day or circumstance. 

Finding Your Feet: 

To become more comfortable in whatever you are doing. 

Finger lickin' good: 

A very tasty food or meal. 

Fixed In Your Ways: 

Not willing or wanting to change from your normal way of doing something. 

Flash In The Pan: 

Something that shows potential or looks promising in the beginning but fails to deliver anything in the end. 

Flea Market: 

A swap meet. A place where people gather to buy and sell inexpensive goods. 

Flesh and Blood: 

This idiom can mean living material of which people are made of, or it can refer to someone's family. 

Flip The Bird: 

To raise your middle finger at someone. 

Foam at the Mouth: 

To be enraged and show it. 

Fools' Gold: 

Iron pyrites, a worthless rock that resembles real gold. 

French Kiss: 

An open mouth kiss where tongues touch. 

From Rags To Riches: 

To go from being very poor to being very wealthy.

Fuddy-duddy: 

An old-fashioned and foolish type of person. 

Full Monty: 

This idiom can mean either, "the whole thing" or "completely nude".

Funny Farm: 

A mental institutional facility.