Top definition
Short for "On jah?"
Elijah: I just found the unreleased xxxtentaction album

Brandon: yo Onj
by Elijah_who? March 25, 2019
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Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
by ecogoth December 30, 2020
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3
ONJ is a concept. She’s smelly.
-Who is ONJ?
-I think you mean WHAT is ONJ.
by massivewanker101 July 21, 2019
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4
damn this is some good ice cream.

onjs bro, it’s so good!
by hayls luv January 20, 2021
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