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1.
Manjamma's (or manjama's) are pyjama's that are worn by manly men who are too embarrassed to admit that they wear pyjama's.
Norman: Look over there! Robbie's wearing pyjama's!!!

Robbie: NO I'M NOT! I'M WEARING MANJAMMA'S... PYJAMA'S ARE FOR BABIES!
by mr-rob-i-am-awesome May 07, 2009