BM, verb
Short for bowel movement
I haven't had a good BM for days.
Added on January 6, 2012 by Anonymous
pinned, verb
An agreement to date exclusively based on the boy presenting the girl with his class pin.
Jamie got pinned by Steve before English class.
Added on May 11, 2011 by kirby
button your lip, phrase
What a parent would say to their child when he or she started to talk back to them.
You better button your lip before I have to shut it for you.
Added on May 11, 2011 by Bob P.