English Translate in Hindi

>How wud sum common english sayings translate in hindi???
>
>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?
>
>Cool man!
>-----* Thandaa aadmi!
>
>Check this out, man!
>----* Iskee chaanbeen karo, aadmi!
>
>Don't mess with me, dude.
>----- * Mere saath gandagi mat karo, e vyakti.
>
>She's so fine!
>----- * Woh itnee baareek hai!
>
>Listen buddy, that chick's mine, okay!?
>----- * Suno dost, woh chooza mera hai, theek?