The word you use between one statement and another. Commonly used without realizing you are saying it. Often used when talking to someone on the phone. Sounds like a drum beat.
So there was this donkey in my backyard last week. Buddum yeah cookies and cream is my favorite ice cream.
by The cracked outs April 13, 2011
downies sometimes have this. A enlargement of the lower lip using the tongue infront of the bottom row of teeth.
by anthonybbetool February 3, 2006
by sgt inbred October 15, 2018