The act of giving oral sex or "head" to another individual for an extensively long period of time until the individuals tongue and/or receivers genitalia become reflective in the light from all the internal juices that are produced. Often this will require intensive dedication and multiple orgasms as well as intervals for the juices to dry/Crystallize.

a phrase chiefly used in northern England.

it is a contracted form of "it'll be reet", where "reet" means "alright" or "OK".

living your life according to "be reet" is the only way to find happiness in life.