n. A person, usually white middle-upper class, who attends concerts featuring music aimed at primarily younger audiences. This person can often be seen wearing a fedora, or other trendy headgear. If they appear cool, they may be loaded enough to approach for free drink. Word comes from American root: hipster.
Oh my lawd, that crypster was so fucking old at that Vampire Weekend show. At least we scored some free PBR's.