Large groups of hipsters who arrive at an otherwise cool party and ruin it with their "authentic urban style" which was purchased from designer stores with their parents money. Herpsters are like the herpes of parties; once they arrive you can never get rid of them.
"Yeah man, I was at that house party last night"
"How was it?"
"It was great until the herpsters showed up"
A group of individuals all carrying the same luggage: Herpes.
I logged onto H-ype to make fun of all the Herpsters.