It's when someone has ShitCheese breath.

another way to say for sure.

1.'For Real', or 'To get serious'

2.An exclamation of seriousness, or to say 'this is seroius', or 'I'm serious now'

3.Also to say 'Are you serious?'

The cursed word of when you have an accent and you can't say Shaker Cheese.

Also, you can't say Chucky Cheese its Shucky Sheese.