屁颠屁颠 (屁顛屁顛) pì diān pì diān

pì diān pì diān set phrase jolting buttocks; (colloquial intensifier) groveling; eager; compliant; smug
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: (CC-CEDICT '屁顛屁顛')