General
oppo
What does oppo mean?
Your opposite number — the bloke who covers your role on the other watch, shift, or crew. By natural extension your closest working mate, the one you trust to hand over to.
"My oppo's taking the next watch — I'm getting my head down."
Origin
Shortened from 'opposite number' — the man on the other watch or shift who did your job when you were off. Royal Navy origin, spread across all British forces. In use since at least the early 20th century.
Frequently asked questions
What does "oppo" mean?
It means your opposite number — a close mate at work.
How do you use "oppo" in a sentence?
"My oppo on the other shift covers for me when I'm off."
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