Mandarin: Bì zui!
Korean: Dahk chuh!
Tagalog: Tahimik!
While I agree that messing about on 121.5 is not the most mature thing to do I don't think its as dramatic of a situation as the thread starter makes it. Ignore it, move on... Just like trolls on the internet, the golden rule is not to feed them! Shouting at people increases the traffic on guard even more and challenges others to respond with an even more agressive 'bahhh' or 'mooooo'.
