a word indian people use to make fun of someone
ex. drunk, stupid, up to no good
Why is he Tapan so drunk tonight?
Tapan is so chalu!
A player or a playerette.
kitna chalu aadmi hai, saala humein bevakoof bana gaya!
What a Player he is, he fooled us!
wo bohut chalu ladki hai
That girl is a Playerette (or a Tease).