the beauty behind crate is that it was created to have no meaning, you can use it anyway you want, the intention is just to get everyone to say it! common uses include a way of pointing out you dont care, someone tells you good news, or just saying it at a random time! the fun part is, whenever you hear the word, you have to clap above your head, this shows the awareness of the word!
phil-yo whaddup brack, you hear about that cheese shop job?
cashier- ok your change is 3.75 have a good day!
cody claps above head then leaves