A very popular guy ( Indian hindi slang.. )
A mature guy
An Indian guitar player
Lead guitarist for Indian rock band.
1)Tushar to Siva,"Ooh, that guys is so nishchal, I envy him.."
2)One musician to other,"Play like nishchal dude.."
When someone likes to toot their own horn, they are colloquially referred to as "Nishchal"
Hey that amateur photographer from San Diego, he is such a Nishchal; no one cares about his stupid photos but he can't help being a Nishchal