oalee - A word that sounds like it’s from another planet and no one

A word that sounds like it’s from another planet and no one understands it but you think you’re special for knowing it.

She said 'oalee' in a group chat and no one responded.

My brother used 'oalee' in a conversation and I laughed so hard I cried.

I tried to explain 'oalee' to my dog and he just stared at me.