I'm just sayin'.

An ineffective attempt to disown responsibility for being an asshole that actually emphasizes the fact that you are indeed an asshole.

Me: Ow, that coffee is HOT!
Asshole: You are such a wimp. I'm just sayin'.

Me: Take that asshole (while pouring hot coffee on the asshole's shoes).

Num Sayin

You know what I mean? / Do you understand? / Are we clear?

Two plus two is four, num sayin?

The earth is round, num sayin?

Super Sayin

When you’re performing intercourse from the back and her wig fall off, so you put her wig on during intercourse

I was clapping her cheeks from the back and went Super Sayin on her.