Relieve (oneself) verb phrase euphemism
To take a pee or (less commonly) defecate.
I want to relieve myself before we leave.
My child often wakes up in the middle of the night to relieve himself.
Could we stop somewhere? I need to relieve myself.
Piddle or pee
(Of a woman) To use the toilet; used as a polite excuse for wanting to do so.
To poop.
(Of a male)To pee
To poo into the diaper.
The verb "relieve" should be conjugated according to its tense.