屁顛屁顛

屁颠屁颠
pìdiānpìdiān
  1. lit. jolting buttocks
  2. (colloquial intensifier) groveling
  3. eager
  4. compliant
  5. smug

CEDICT

  1. (ideophonic) Describing a person or an animal, often a simple-minded one, which is jump-running towards a place or performing a task joyfully and willingly, such as a servant who cannot wait to run an errand for the master.
  2. Describing a person or an animal, often a simple-minded one, which is jump-running towards a place or performing a task joyfully and willingly, such as a servant who cannot wait to run an errand for the master.

Wiktionary

Entry Composition

1 屁 pì
  1. fart
  2. flatulence
  3. nonsense
  4. (usu. in the negative) what
  5. (not) a damn thing
2 顛 diān
  1. top (of the head)
  2. apex
  3. to fall forwards
  4. inverted
  5. to jolt
3 屁 pì
  1. fart
  2. flatulence
  3. nonsense
  4. (usu. in the negative) what
  5. (not) a damn thing
4 顛 diān
  1. top (of the head)
  2. apex
  3. to fall forwards
  4. inverted
  5. to jolt

Related entries

心切 xīnqiè
  1. eager
  2. impatient
  3. guileless
急切 jíqiè
  1. eager
  2. impatient
他急切地学习了日语。

He studied Japanese eagerly.

Source: Tatoeba

殷切 yīnqiè
  1. ardent
  2. eager
  3. earnest
踴躍 yǒngyuè
  1. to leap
  2. to jump
  3. eager
  4. enthusiastically
切 qiè
  1. definitely; absolutely (not)
  2. (scoffing or dismissive interjection) Yeah, right.; Tut!
  3. to grind
  4. (bound form) close to
  5. (bound form) eager
  6. to correspond to
  7. (used to indicate that the fanqie 反切 fǎnqiè system should be applied to the previous two characters)
到你切了!

Your turn to split!

Source: Tatoeba

嫕 yì
  1. compliant
  2. yielding
  3. easygoing
濡忍 rúrěn
  1. compliant
  2. submissive
翕 xī
  1. to open and close (the mouth etc)
  2. friendly
  3. compliant
  4. Taiwan pr. xì