Everything is, or is going to be, fine or OK; it's grand, don't worry about it. Primarily heard in Australia. Dave: "I hope my speech is OK. I just found out I'm the keynote speaker at the conference!" Jim: "I'm sure she's apples, Dave. With how hard you've worked on it, there's no way it isn't!" A: "And how's my old truck working out for you, Daniel?" Daniel: "She's apples, Grandpa, thank you again for letting me have it!"