Urban Dictionary: Definitions by Cooper Pooper Scooper

Bussing

used when asking or telling someone whether or not they will be catching the bus

"hey Achmed, you bussing today?"
"nah im gonna walk home today"

used when defining someone as new to Youtube or as an insult for them doing something nooby

"you dont answer my question by posting another comment, or i won't know for weeks. you need to press the reply button you bloody youtube noob"

the words used when someone screws around or annoys you by using SMS
pronounced MESS-EM-ESS

"Fuck, Todd won't stop messMSing me about his party tomorrow"