👉 Rumgumption is a slang term used in India and other parts of South Asia, particularly among the educated class, to describe someone who lacks confidence or self-assurance. It often refers to someone who feels inadequate or uncertain about themselves, but still wants to impress others or achieve success. The term originated from the Indian phrase "Rumgaam" which means "to be humble", and it has been used to describe a person who is not arrogant or conceited. In colloquial