Five sure

When you are hundred percent sure of something, one more than four sure or want to exaggerate something.

This movie is amazing!

Oh five sure!
God that bitch sucks

Five sure does.

Shitty for Sure

A phrase used not when something just sucks, but when it's royally screwed. Generally used in terms of happenstances.

Dupe 1: Dude I just dropped my phone in the lake.
Dupe 2: Man, that's shitty for sure.

So I've seen parts of your, just make sure you post it into google classroom ok?

The teacher talking to you nicely saying to you to do your god damn work now.

The word "So I've seen parts of your, just make sure you post it into google classroom ok?" is used whenever a teacher wants you to do your work right now so you at least get a C for your school report so you don't have to talk to your parents about it with them.