A fork of Rural Dictionary
said usually sarcastically to show how much you really like or really hate something.
like:
pretty sure I LOVE YOU!!
hate:
pretty sure you should just go jump out a window..oooo
how to cover your ass when you don't know what you're talking about
I'm pretty sure Joe Biden is wide awake right now.
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If you are a teacher, I am pretty sure you are slanging self-discoveries: The First Juvenile Release