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British slang
Opponent / enemy (from opposing postcode or gang).
Safe to use?
Usually safest with people who already understand the context.
Tone
Casual and context-dependent.
Region
UK
Formality
Informal.
Opp means Opponent / enemy (from opposing postcode or gang). It is best read as british slang associated with UK.
"Opp" means Opponent / enemy (from opposing postcode or gang). In UK, the nuance may be more specific.
Casual and context-dependent.
Usually safest with people who already understand the context.
Context-dependent
Slang meanings vary by region, speaker, and context. Tell us if the meaning, tone, examples, or background should be updated.
SlangWatch entries are maintained by the SlangWatch Editorial Team using submitted examples, regional labels, tags, and ongoing reader corrections. We avoid claiming a precise origin or cultural pathway unless the entry has meaningful supporting data.