Generally playing the "Devil's Advocate" when I'm trying to make a point, or irritating me into answering a question, or giving me a hard time when uncalled for.
"I was trying to eat my chalupa when this bitch came up and got up in my face about how I should be vegetarian or some shit, so I told her to quit harshing on my bus."
by Blacksta' McGillicuddy May 30, 2005
Get the harshing on my bus mug.