Meaning of flex up | Babel Free
Definitions
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To increase a worker's work hours during on-call availability periods, as opposed to scheduled shifts. transitive
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To look good; to be dressed up so as to express one's wealth; to be blinged out; to look hard. intransitive, slang
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.