I own 20 thousand lethal weapons - A cocky remark that you have 20 thousand lethal weapons and

A cocky remark that you have 20 thousand lethal weapons and you're going to use them on everyone.

I own 20 thousand lethal weapons, and I'm not holding back.

I own 20 thousand lethal weapons. You're all gonna get it.

I own 20 thousand lethal weapons. You're the first one to die.