senakao nagasu
1. to rinse one's back
Expression
#228427
1. to rinse one's back
1. back (of the body)
1. Probably his/her back.; Probably the back.
1. It wasn't my back.; It wasn't on my back.
1. If/when it were my back; If/when regarding my back
1. It was not my back.; It wasn't on my back.
1. Back; Rear
1. If/when [it's my] back; If [my] back is the case
1. Must flow.; Have to flow.