屁股蹲兒

(dialect) a fall on the buttocks / pratfall

fart / flatulence / nonsense / (usu. in the negative) what / (not) a damn thing

buttocks / bottom / butt / back part

thigh / part of a whole / portion of a sum / (stock) share / strand of a thread / low-level administrative unit, translated as "section" or "department" etc, ranked below 科[ke1] / classifier for long winding things like ropes, rivers etc / classifier for smoke, smells etc: thread, puff, whiff / classifier for bands of people, gangs etc / classifier for sudden forceful actions

to crouch / to squat / to stay (somewhere)

child / son

non-syllabic diminutive suffix / retroflex final