General Slang
Fitoos: Absolutely perfect!
Fundoo: Cool, perfect
Gazab: Fantastic!
Slang used when meeting people
aap kaise hain?: How are you? (man)
aap kaisii hain?: How are you? (woman)
preeti: hi
bye: tata
goodbye: alvida
phir milte hai (or phir milenge): see ya later
sab thik hai na?: is everything all right?
tum thik ho na?: are you ok?
tum kaise ho?: how is he/she?