A male child with breasts, sometimes known as "boobs" or "melon racks", caused by their obesity, or "fatness". Mooblet is a term originally invented by the Ancient Greeks to allow quick identification of small fat boys that Socrates himself identified as "plaguing" Athens.
Martin you Mooblet! Put your shirt back on I can see your moobs!
Socrates: What's with all the Mooblets in Greece? If this keeps up I will drink some of that hemlock shit!
I hate going to waterparks because you have to share the slides with all the mooblets.