Chiggy is a word that can be used in many contexts, as a verb, acknowledgement, affirmation, denial, or even as an expletive. It is often used as a question that does not need to be fully expressed because it is expected by the other party, and as such is usually answered with chamba. In other cases, it serves as a substitute for obscenities in times of surprise, anger, or happiness. It can also be used to replace the verb of a sentence, and this alteration is generally coupled with the replacement of the subject with chamba.
It is half of the full phrase 'chiggy chamba'.

A euphemism for “kill me” now that composting oneself after one’s death has become popular.

An absurdly cute animal, particularly of the feline persuasion.

The relationship between chanelle and ziggy on big brother 8, uk. People call them "chiggy" for ease

someone who is very good at physics and maths but can not speak very good english.

a fat poop inserted into one's ear

A cute, cuddley ninja-type short person from Irish decent