bunfight noun a tea party UK A “bun” is a “sticky cake”, and this describes what happens when a children’s tea party gets out of hand.
[T]his bunfight helps [...] for an hour or two at least, anyway. Them kiddies’ faces, lar–worth all the thingy of putting a do like this together. — Kevin Sampson, Outlaws, p. 222, 2001