:7 

:7 is the newest and hippest smiley on the block! Don't get caught using your outdated =), you want to be cool right? So use :7!

:7 is an all-purpose smiley! You can use :7 to denote happy and laughing as well as the rarely-used sad, angry, or any of the plethora of human emotions!

:7 is the intellectual, abstract, ambiguous smiley! Is it a guy smiling strangely? Is he smoking a pipe? Is he a bird? Who knows?!

:7 has been proven to attract ladies and make them want to have sex with you 84% more successfully than any other smiley in existance. Can you really afford to ignore these statistics?

:7 is fantastic, orgasmic, and CYTOPLASMIC! Start using it... today!

i just pissed in the sink! :7

:7 by Monkeyballa99 December 7, 2004

:7 

The emoticon for troll face.

Ghost: Hello, how are you doing my good commie friend?

Reznov: I just sacrificed myself and the lives of half of the people in Vorkuta for some American to escape. How about you comrade?

Ghost: Cupcake Penis :7

Reznov: -.-

Ghost: :D

Reznov: I'm going to go get hung now, bye. -.-

Ghost: D:

:7 by ComradWinston December 11, 2011

{-}7 

{-}7 is the universal symbol for 'Tachanka'. A well known meme is the rainbow six siege community for being on of the least picked characters in the entire game.

Reddit User: "Hey guys, just wondering about some ideas for the newest patch. Anything?"
Tachanka Disciple: CHANKA BUFF, BUFF CHANKA COMRADE HAILLLLLL {-}7 {-}7777 \{-}7'"

{-}7 by ZingaFinga September 18, 2016

;_;7 

Symbolizes a crying face with a salute. Used on the internet as an emote.

RIP Satoru Iwata, you will be missed. ;_;7

;_;7 by Napoleon the Godly Negro August 6, 2015

7 

code = wishing i was in his/her arms. (via text)

7

7 by alwayshis September 10, 2010

7 

Quite possibly the greatest number ever. Always a good answer to a question demanding a numerical answer, especially if the actual answer is unknown.

Person 1:How many cars did you see?
Person 2:(immediately after and confident) Seven

7 by "Kane Millard" May 30, 2004