generally pertaining to the people who show evolution in the opposite direction,a complete moron,a sumit
everyone in the 9th block says Sumit is a jhantu(everyone in the 9th block says sumit is a moron)
by raunak October 24, 2007
1 more definition
Fool. Moron. Chutiya (Derived from the Indian slang for pubic hair, "jhant"). Derogatory and Offensive.
Duniay mein jhantu logon ki kami nahin hai.
by kakaji August 31, 2003