Someone, usually a woman, who goes out of her way to be an obnoxious, annoying, condescending bitch to the point that she needs to jump on the bandwagon, aka the "cuntwagon." Or, someone who is a wagon full of nastypathetic cunts.
"Rachel is such a stupid, two-faced bitch."
"Nah..she's nothing but a dirty cuntwagon."
4. A small pretentious Hybrid vehicle; Usually decorated with unbelievably contradicting and or socially associating bumper stickers, which are usually added to the Cuntwagon purposely to affirm ones cuntiness.
Hey look at that fucking cuntwagon, filled those bitches that think they are hot shit.