Forty winks
A short nap, a short sleep.I grabbed forty winks when I got home from work.
Form an opinion
To make an opinion.Everybody quickly formed an opinion about the new teacher.
Fork over (something) fork (something) over
To hand over something, to give something.The robber told me to fork over my money or he was going to shoot me.
Fork out money for (something) fork money out for (something)
To pay money for something.I had to fork out much money to have my car fixed.
Forge ahead (with something)
To make rapid progress with something (usually against some difficulties).There are many problems with the project at work but we are forging... Read more →
Forever and ever
Forever.The little boy promised that he would be a good boy forever and ever.
Fun and games
A very difficult task (often used ironically).It was fun and games today when I wrote my two final exams.
Full steam ahead
With as much energy and enthusiasm as possible.It was full steam ahead with the project to build the new stadium.
Full of oneself
To be conceited, to be self-important.The girl was full of herself and would only talk about things that were important to her.
Full of it
To be full of nonsense.I thought that the woman was full of it when she told me that the business was closed.