Originated from the name Michelle, it is used at the beginning of a sentence when you talk to someone you are annoyed at. It can also be used to call someone when you are annoyed.
“’Chelle, you really gotta stop doing that.“
Chells Bells is a girl who secretly wants what she tells everyone else she hates and is disgusting. A girl who has no guts, she talks behind everyone's back but secretly wants to be them.
If you like him go talk to him don't pull a Chells Bells!!
"Her eyebrows look like she is permanently surprised!!" Be nice! You sound just like a Chells Bells!