Danmaxing

To wear clothes from the 1970s, adopt hairstyles from that decade, and incorporate outdated lingo like "fella" and "dig it" into one's vocabulary. Derived from the band Steely Dan whose lead vocalist Donald Fagen embodied the look.

Person 1: "Did you see Dave's new sideburns, they look fucking awful"
Person 2:"Nah man, he's danmaxing"