weird, whacked out, messed up, not working for no definable reason. Usually applied to technology.

not right, odd

Askew, non-intuitive, poorly designed, or not functioning as it should.

Totally messed up; Strange and out of place; not working properly.

crazy,loony, not quite right, out of sorts. a mix of bonkers and wacky.

to not work properly, to be out of sorts

askew, crooked, not quite right, oddly misshapen...in other words, down right broken and weird. anything that seems outta sorts or retarded, up to and including smells, sounds, gestures & physical deformities.