Andy Murray said after the match that a toilet break at the end of the fourth set helped him to restore his concentration:

Prisoners were required to use a bucket through the evening for toilet breaks and empty it, or 'slop out', in the morning.

I'll admit that the solos bored me a little, that's why I went for a toilet break and beer re-fill when they started.

Paul & Matt comforted them during a toilet break.

Or just possibly you waited for the guard to take a toilet break, and snuck in.

Children benefit from scheduled toilet breaks, once early in the morning and 30 minutes after meals.

I took a toilet break as an excuse to be alone for a while and think.

The students need the tag "to use the library or cafeteria, vote in school elections, and in some cases for toilet breaks".

We are overworked, not given enough rest time, and we don't have proper toilet breaks.

He is having success, when he needs to take a toilet break.