A Bufoon is somewhat of a clown - somebody who does something stupid or foolish at which other people laugh. Sometimes the act could be put on to get attention or make people laugh, or sometimes it is a natural ... ah-hm... "Ability"... Whatever it is, we love bufoons, whether it is to take the "micky" out of them, or to feel sorry for and smile at.
OMG that guy is such a BUFOOOOON
wow that guys bufoon act was BITCHING
Aww, I love you trever, you're such a buffoon!