Define Best Thing Since Sliced Bread Meaning

Best Thing Since Sliced Bread
Idiot hyperbole. Best thing yet.

By Ruthi
The Best Thing Since Sliced Bread
a person says this to show how one apprieciates the other person or object; to show how much they like the person or object.

Chad-"Damn! Yo da best thing since sliced bread honey!"
Betty- "Give me yo numba and u will c the second best thing since sliced bread"

-or-

Tony- Wow! this video game is the best thing since sliced bread!
By Ericka