Certi
Short for certified — a co-sign that someone or something is legit, proven, and trustworthy. Calling someone "certi" is real praise: they've earned it, not just talked about it.
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How it's used
This is hype vocabulary — words used to big something up, whether it's an outfit, a song, or a moment.
“That's my guy, he's certi, you can trust him with anything.”
Where it comes from
Origin: Clipped form of "certified," used widely across GTA youth slang. Like a lot of GTA slang, its exact origin is debated even among people who use it every day — see our full history of Toronto slang for the bigger picture on how this vocabulary formed.
Sources
This entry was compiled through general research into Toronto/GTA slang rather than one single citable source — see the full bibliography in SOURCES.md and the wider context in our history of Toronto slang.
This word is a possible Torontle answer — the Wordle-style game built from this dictionary.
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