To watch your butt phrase verb informal
My mother told me to watch my butt when doing everything.
It's important to watch your butt whenever you do something.
To behave or act more carefully than one did before.
We should be careful in doing everything instead of doing something risky.
If you do something dangerous or risky, you will get hurt.
The verb "watch" should be conjugated according to its tense.
To be very wet
Because of forgetting bringing an umbrella, I look like a drowned rat when it rains.