A fan of the
popular webcomic 'Homestuck' who makes other fans ashamed to be of the same species. Often refers to a poorly made, obviously effortless cosplay, in reference to an incident in which a Homestuck at a con supposedly tried to
die her skin grey for a Terezi cosplay by filling the hotel bathtub with black and silver sharpies and bathing in it.
All she got from that was ink poisoning, and removal from the hotel.
Also can refer generally to ANY 'bad' or embarrassing Homestuck fan- fans who are rude to non-Homestucks, take things to their far extremes, misunderstand and twist the comic, apologize for the villains and try to excuse their wrongs, harangue
people to read, and force their
fandom down others' throats. Anyone who skips to Act 5 for the trolls is a sharpie
water.