energizer bunny
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Someone or something that keeps going relentlessly
Nghĩa · Tiếng Việt
ai đó hoặc thứ gì đó tiếp tục không ngừng nghỉ
Machine-translated — suggest a fix
Literally: a bunny that energizes
Where it’s used:
Used
Widespread English
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-30; pending editor spot-check.
Common questions
What does “energizer bunny” mean?
Someone or something that keeps going relentlessly Literally: a bunny that energizes
Is “energizer bunny” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.