しちてんばっとう· also しってんばっとう
tossing oneself about in great pain; writhing in agony
Also written 七顛八倒、七顚八倒
Noun, Suru verb, Intransitive
週末しゅうまつに胆石たんせきが動うごいて、七転八倒しちてんばっとうの苦くるしみを味あじわったよ。
I spent the weekend writhing in agony when my gallstone started to move.