hipster UK /ˈhɪp.stə/US /ˈhɪp.stɚ/noun 7verb 2forms 3 noun7 •A person who is hip, being keenly interested in the latest trends or fashions.I, poor French Canadian Ti Jean become / a big sophisticated hipster esthete in / the homosexual arts […] — 1954 •An aficionado of jazz who considers themselves to be hip. •A person who rejects mainstream culture; an anti-conformist. •A member of a Bohemian counterculture. •Underwear with an elastic waistband at hip level. •(US, no longer used) A person who wears a hip flask (of alcohol). •(US, no longer used) A dancer, particularly a female one during the 1930s. verb2 •(informal) To behave like a hipster.But it was a white staff member of a reform school who gave Claude Brown the first notion he ever had that there might be something in the world besides dope and sex and hipstering. — 2000 •(informal) To dress or decorate in a hip fashion.Claire's permission, to be going out with this fine, circumspect woman, all hipstered out and cowboy booted, without a chaperone. — 2009 formshipstered · hipstering · hipsters