:-!
It stands for everything. Embarrassment, pride, hilarity, shame, etc.
BuddyA: I just saw Spiderman 2 this weekend.
BuddyA: :-!
BuddyB: Cool.
BuddyA: :-!
BuddyB: Cool.
:-!
An emoticon smokin a spliff/joint.
Used to express a desire to burn/having burned recently
Used to express a desire to burn/having burned recently
A: What's good for tonight?
B: :-!
A: Nice. I'll be over in 5
B: :-!
A: Nice. I'll be over in 5