rinse buttocks

Translations
ополоснуть ягодицы
промыть ягодицы
сполоснуть ягодицы
обмыть ягодицы
Definitions
To rinse the buttocks with water or another liquid, usually to remove residue or clean them.
Words
rinse

verb
ополаскивать
buttocks

noun
ягодицы