What is Chomby?
1.
Derogatory term used in South-west England for 
Niz: Ryan fuckin' chomby gets on my fuckin' nerves
Lurch: lol!
See 
2.
A fat, chubby or overweight person.
Can be used as a derogatory comment or as a term of endearment.
"Did you see that fat bitch at Nambour Hospital, making trouble for those two young kids? What a f'ing chomby."
"Aw bubby, you're such a chomby!"
Random Words:
1. 
when someone mises their imagination
bob was imaginamising so he got writers block
See imagine, imagination, miser, mise, mind, though..