do you use the expression "ni fu ni fa" in mexico?

ahh i see... mmm well nice to meet you it can be " gusto en/de conocerte" or "encantado de conocerte" but this last one is more often used boy to girl glad to see you mmm i guess it can be " me da gusto verte" te gusta...eso? see you= nos vemos or to ask how is it going? mm sometimes you can see " ¿qué tal? or in a not so formal way ¿qué onda? :D there are so many, do you use skype or something? that way i would be able to remember more and yo would see how you should use them :D

Thanks for your comment! Well, thing is, I just started learning Spanish, so I basically meant colloquial ones, like, for instance, "Nice to meet you", or "Glad to see you", "Do you like it", "See you!".:)

define spanish expressions :b because, for example, many people say "echar de menos" when they want to express they miss somebody , many get confused with that or saying : ¿qué ondas? it's like what's up? mmm i don't know what kind of expressions do you refer : ]