Leaning to one side because of some defect of structure; as, a lopsided ship.

turned or twisted toward one side; "a...youth with a gorgeous red necktie all awry"- G.K.Chesterton; "his wig was, as the British say, skew-whiff"

Full of idiosyncrasies.

Unbalanced; poorly proportioned; having much more on one side than the other; -- also used metaphorically; as, a lopsided victory.

out of proportion in shape