There are lots of ways to say “yes” in English. “For Sure” is one of them.

Here are some different ways even though there are many more than these:

Yes

Yep

Yup

Yessum

Yes siree

Let’s do it

Heck yah

Hell yah

Let’s do it

It’s on

Absolutely

Damn Straight

You betcha

Right

Correct

True dat

No problemo

Definitely

…and many more for next time!

There’s also a band, Yes, that had this hit back in the day. Enjoy!