Illuminous

adj.

A descriptive term for the level of brightness produced by coloured highlighter pens.

In use

Givuss dat illuminous pink marker boy, I want to draw a bit of luncheon sausage onto me blaa.

Let Lawrence Muck translate it to posh English for you
Lawrence Muck

Lovely weather for a translation. Would you like me to translate 'Illuminous' in use for you?

Pass me that luminous pink marker, old boy, I wish to draw a slice of luncheon sausage upon my blaa.