fa shigadee - It's like 'for sure,' but with a little bit of swearing and

It's like 'for sure,' but with a little bit of swearing and a lot of attitude. You use it when you're too proud to admit you're wrong.

I'm gonna win this game fa shigadee, even though I lost the last one.

He said he'd text me back fa shigadee, and he didn't even try.

I'm gonna eat that whole taco fa shigadee, even though I'm already full.