I've worked here all of my 'adult life'. [=I've worked here since I became an adult]
People who are close friends as children aren't always friends as 'adults'.
The university offers a popular program of 'adult education'.
(..) so i got the other shift come on, im bored as crap over here. just swing by for a bit... i cant just ditch work man im trying to get my shit together and be an adult here you know, for Lori's sake Johnny, minuites and ill kick you out, i promise just come over. i got the cheers dvd boxset (..)2012 Ted