Hey,

My friend and I were playing around in skype and we found a few hidden emotions.

Heres a list:

• (mooning)
• (finger)
• (fubar)
• (myspace) No longer working in Skype 4 Beta
• (smoking)
• (drunk)
• (poolparty)
• (swear)
• (bandit)
• (bug)
• (flag:ss)
• (hug)
• (heidy)
• (headbang)
• (nerd)
• (makeup)
• (punch)

Just to name a few. Feel free to post more in the comments.
By the way, You can see some more (including TONS of flags) in the comments here and at this page here.