How would some common english sayings translate in hindi??

How do you do?
* Kaise karte ho?

Keep in touch!
* Chhoote Raho.

Lets hang out!
* Chalo bahar latakte hain !

Have a nice day!
* Achcha din lo!

What's up?
* Uppar kya hai?

You're kidding!
* Tum bachcha bana rahe ho!

Don't kid me!
* Mera bachcha mat banaao!

Yo, baby! What's up?
* Beti Yo, uppar kya hai?

She's so fine!
* Woh itnee baareek hai!

Listen buddy, that chick's mine, okay!?
* Suno dost, woh chooza mera hai, theek?

Cool man!
* Thandaa aadmi!

Check this out, man!
* Iskee chaanbeen karo, aadmi!

Hey good looking; what's cooking?
* Arrey sundarta ki devi; kya pakaa rahee ho?

Are you nuts?
* Kya aap akhrot hain?

Son of a gun.
* Bachcha bandook ka.

Rock the party.
* Party mein patthar pheko.

Don't mess with me, dude.
* Mere saath gandagi mat karo, e vyakti.