From stem to stern

From one end to the other, from the front to the back of a ship.The boat was damaged from stem to stern after the big storm.

From start to finish

From the beginning to the end.The dinner was a great success from start to finish .

From side to side

Moving from one side to the other again and again.The boat was rocking from side to side during the big storm.

From scratch

From the very beginning.We decided to build the house from scratch.

Free and clear

Without owing any money.The couple owns their house free and clear.

Freak out

To become angry or lose control of oneself.I freaked out when I discovered that my reservation had not been made.

Fraught with danger

To be full of something dangerous and unpleasant.The mountain adventure was fraught with danger.

One’s frame of mind

One`s mental state either good or bad.I made sure that my boss was in a good frame of mind before I asked him for a holiday.

Foul up (something) foul (something) up

To do badly, to mess something up.There was a problem with our hotel reservations which fouled up our plans.

Foul one’s own nest

To harm one's own interests.The union fouled their own nest with their dishonest behavior.