Meaning of bug up | Babel Free
Definitions
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To deliberately annoy or irk someone; to deliberately start a conflict with someone. intransitive, slang
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To install a bug (listening device) on a person, thing or place. transitive
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.