Trying to figure out what kind of scam this would actually be?

Regardless sounds like I'm getting arrested

Called them. IRS scam. Have some fun with them: 201-374-0289

You don't have to give them any info when you call...they'll just start telling you that you owe the IRS money. 😂

I called him back a few more times. The guy on the other end eventually just started cursing at me.

They've now blocked my number. 🤷‍♂️