Internet slang phonetic spelling of 'awesome', popular in early 2000s online communities, gaming chat, and forums. Writing 'ossom' instead of 'awesome' was part of the intentionally misspelled, playful typing style that defined early internet culture alongside words like 'pwned' and 'lol'. It's a bit dated now but still pops up in throwback memes or ironically. If you use it unironically, you're showing your vintage internet roots.
That speedrun was absolutely ossom — he finished the whole game in under an hour.
Add your own interpretation of "ossom".
Viral internet speak — memes, ratios, main-character moments, and the algospeak of every platform from Twitter to Reddit to TikTok comment sections.
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(internet slang) awesome.
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