What makes you tick
What motivates or makes someone behave in a certain way. I do not know what makes that woman tick. She is very strange.
What it takes
The ability to do a job, courage.My friend has what it takes to be a success at his job.
What have you been up to?
What have you been doing?."What have you been up to?," I asked my sister when I saw her.
What can I say?
I am at a loss for words.."What can I say? I made a mistake and I'm sorry."
What are you driving at?
What do you mean?.I really do not understand what my friend is driving at.
What about
About or concerned about something.I know that my friend wants to borrow my tent but what about my sleeping bag.
Wet one`s whistle
To have a drink (especially alcohol).They decided to stop on their way home from work to wet their whistle.
Wet blanket
A person who discourages other people from having fun.The boy is a wet blanket so we never invite him to our parties.
Wet behind the ears
Inexperienced, immature.The new employee is wet behind the ears and does not know much about his job yet.
Well up in years
Old.My father is well up in years but he is very healthy.