A fork of Rural Dictionary
This is an alternative way of saying "Bless" with a lisp-type pronunciation. More commonly used to imply the liking of something and not used as a farewell.
Alex - Yo Bealey, I just got a fat sack of grade! Bealey - Yea thats bleth
bleeding to your death
omg ! the guy just blethed after being stabbed in the gut