Someone who likes all your instagram pictures but won't follow you. Or someone who lives under a bridge, is extremely rude, and somehow manages to have the capability to use Instagram.
Abbey: Hey wanna know how to piss me off?
Dan: How?
Abbey: Like all my freaking Instagram photos and DON'T FOLLOW ME, INSTAGRAM TROLL DIE.
Dan: How?
Abbey: Like all my freaking Instagram photos and DON'T FOLLOW ME, INSTAGRAM TROLL DIE.
by TaraTheTerrible June 15, 2013