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Someone who is new or inexperienced in a situation.
Man, I be living with all these nube sauces now I gotta differentiate between original and spicy!
by Big Ro Ro February 08, 2007
Someone who sweats alot or is the last person to be picked for a team. This person is usually obese. A nubesauce also likes to break little kids toys and take the motors out of them and use them to make things.
sean: That Tommy is a real nubesauce.
Jeremy: True dat son.
by pants eater 101 February 13, 2010