Meaning of work someone's butt off | Babel Free
Examples
“Her son, Dominic, had been ranked third at the end⟳ of his junior year, but had “worked his butt off this year,” she said.”
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.
See also
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