things in your life like drugs, hookers, imported jewelry, etc. are all ADDITIONAL. Unlike your job and all your other 'socially acceptable' assets. Bohemian language.

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.