Too much of a chump or chumpette to even be called on or the other, so your a chumpetter. One who is a complete retard, also being called a non-gender preson, your so uber ugly, that no one knows if your a guy or a girl.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

(A.a) Too much of a chump or chumpette to even be called one or the other, thus making you a chumpetter. One who is a complete retard, also being called a non-gender person, your so uber ugly, that no one knows if your a guy or a girl.
(A.b)Also could be used as a insult towards another person, animal, or if your really lame a inanimate object