I was thinking the OP meant the phrase, not the person it was aimed at. I.E., looking for Shadowslang insults. Slightly tangential--my mother, who regularly declared Star Wars to be the perfect cure for a bad day, used to yell "Nerf-herder!!" out the window at anyone who annoyed her while driving. Pretty sure she wasn't making a veiled compliment, though some might take it that way!