The frequent misuse of "shade" and "drag" bother me. I don't usually use them myself because I already think they're annoying, but then the misuse makes it worse.
Shade:
Cleverly dissing someone, often subtle
How ATRL often uses it: Someone says "I hate Nicki Minaj, she's a total bitch and should go die" and then people go "OMG THE SHADE!!!!!

"
Dragging: Going on a vicious rant about someone, endlessly attacking etc.
How ATRL often uses it: A celebrity is quoted, tweets etc. saying they simply don't like something, and then 10 new threads pop up on ATRL like "RIHANNA DRAAAGSSSSS KATY PERRY ON TWITTER!"