Clobber is an abstract strategy game invented in 2001 by combinatorial game theorists Michael Albert, J.P. Grossman and Richard Nowakowski. It has subsequently been studied by Elwyn Berlekamp and Erik Demaine among others.

beat thoroughly in a competition or fight; "We licked the other team on Sunday!"

To beat unmercifully, to destroy. (A plane badly shot up is frightfully "clobbered.")

a berry derived cousin of apple pie.

personal possessions; -- an informal term; as, did you take all your clobber?.

informal terms for personal possessions; "did you take all your clobber?"

Clothing and equipment needed for class.

clothes, also 'to hit someone'.

as a verb, to hit severely: as a noun, clothing

strike violently and repeatedly; "She clobbered the man who tried to attack her"

FROM MAKE QUIT