The act of not being able to mind your own business

someone who is oblivious to being grimey and whom is usually high(untidy.lazy)

An engagement offered to a performer, predominantly a classical musician, with at least one component which renders the engagement SHIT.

Examples of SHITINESS may include rubbish fee/venue/repertoire/other performers you dislike/being asked to do something stupid or annoying.

To be in agreement with. To be down for

Cool, No doubt, or ok