A symbol representing someone giggling and covering their mouth with their hand.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

When you try and type :3 emoticon but then you don't take your hand off the shift.

the internet slang term for I have braces

Means that somebody won´t say anything
*My mouth is closed*

An emoticon used to denote that the writer is blushing happily. May also be written as: :#)

A smiley to communicate 'death' or a situation that is very annoying.
A step up on the annoyance smiley scale from :/

1. TOTAL ANNOYANCE - :#
2. QUITE ANNOYED - :!
3. MILDLY ANNOYED - :/
4. NOT BOTHERED - :|