Hello, as my friend has commented to you, isn't an arabic, it looks like an accent in arabic language named egyptian. But, lots of words haven't a sense. laa = no kida = like that kalam kida = something like that =[ such as words like that] Good luck

lol,I bet you didn't hear it from Arabic native speaker,, anyway I'll suppose that happened between to guys and one of them said these words..the meaning : ( no I'm not crazy you're the crazy,enough why you said that,it's not good to say something like that)..hope this helps