hẹ́bẹ́hẹ́bẹ́ noun /hɛ́.bɛ́.hɛ́.bɛ́/
Definitions
  1. clumsily; waddling
Source: Wiktionary, where this word is spelled “hẹbẹhẹbẹ”. Reference: en-hẹbẹhẹbẹ-yo-noun-eHc5KCji