an noun used to describe someone as a short fat person. it can also mean they wear a lot of makeup therefore looking like an umpalumpa. In addition it can mean your penis.
The act of getting fucked by 4 or greater midgets none exceeeding 5 feet tall. whom are also dressed in suspenders have green dyed hair and have a shitty spray tan. (Snookie is one of these such creatures). for this to qualify as a Umpalumpa Gang-bang. there must also be an emo man watching you with a very emo haircut telling the umpalumpas they aren't slaves mmmmm chocolate. for further optional aspects of this act please see chocolate Umpalumpa gangbang.
