roushan
A person who's witty and sarcastic. Someone who wins arguments by making logical points, though aggressively.
I am planning to be a Roushan when my relatives ask me why I am not doing what they want me to do.
Rahul Roushan
A person with sharp brain who can explain issues in a few words, with added dash of humour and sarcasm.
Whoa! My brother was a Rahul Gandhi till just 3 months back, but now he is Rahul Roushan!