8-) 

A cool smiley that means somethings cool!

8-) that was so cool

8-) by Sam August 11, 2004

8/ 

A symbol used in texting or email before a sentence to indicate sarcasm.

Person 1: hey, is this a cool movie or what?

Person 2: 8/ oh yeah, i love the casting.

8/ by Mirza B June 20, 2008

8 

The act of a male performing oral sex on a female for a consecutive eight hours or until his jaw locks up.

Example: Jon wanted to go a full 8 on Maura, but he said her cake was dry and ruined his chances.

8 by A—-lex September 11, 2018

8 

Infinity lying down, taking a nap. It needs to take a rest every once in a while so it can properly function as being the most kick-ass concept of all time.

Dave: Is that an 8?

Sam: No, look closer. Infinity's taking a snooze.

(Dave moves closer to take a clearer look)

Sam: Not that close, you insolent fuck!

8 by Urban Dictionarion February 14, 2012

:-)8

Bowtie man. Emoticon that reminds you not to be stupid.

Texts:
Mom: Can you please call me when you need to be picked up!
Don't do anything stupid! :-)8
Offspring: What is that emoticon?
Mom: That's bowtie man. He doesn't do anything stupid.

:-)8 by personmcpeople October 14, 2011

]:-8 

An internet emoticon used to represent a cow. Originally from Korea.

What does a cow say?

Moooo! :-8

]:-8 by Aleris May 11, 2006

(8) 

used by msn obsessives to create the emoticon of a musical note even when it doesn't appear (i.e. in mIRC or internet blogs)
often used at the end of song quotations

wheeeen was the laaast tiiiime you daaaaanced(8)

(8) by higgyC June 11, 2007