Sexback 

A flashback to sex - often after a particularly drunken night. Can be triggered by anything from a particular smell to a rude pain.

Joy stopped mid-conversation as she had a Sexback to the night before, when she remembered shagging a tramp down the back of the church.

Sexback by LeWoolfe June 4, 2010

Setback 

Something that sets you back. It keeps you from doing something and can cause great inconvenience to someones life. A setback may just knock you off your time schedule or it could be stopping you from doing something you drastically need to do. Setbacks are not good, most of the time...

"I really must get my sculpture finished today, but I don't have enough resources to finishes it. That means I'm gonna have to go out and buy some then I'll be off my time schedule. Dang!"

(^^^Not having enough resources to finish his/her sculpture was this persons setback)

Setback by SPECCYKID123 April 19, 2011

sexyback

Justin Timberlake's pop hit recognized by many when they hear the "YEAH" coming from the background.

"Hey have you heard Justin Timberlake's new song?!"
"No, well maybe, how's it go?"
"I'm bringin' sexyback?"
"Uhhh"
"YEAH!"
"OH PSH DUDE YEAH I'VE HEARD THAT!!"

sexyback by I think you have too many shoes. September 1, 2006

sexyback

VERB: used in conjunction with "bringing". Most people can bring sexyback, but some cant. They tend to be ugly or try to hard to be cool.

That guy in the corner is definatly bringing sexyback

sexyback by Black Helmet Man October 20, 2006

sexyback

A slang started by Justin Timberlake with the song of the same name See also bootylicous

I'm bringing sexyback

sexyback by DizzyLizzy November 20, 2006

Sexpack

A sixpack so beautiful that girls are literally drawn to it and it is the reason for the orgasm the male is about to receive.

Lisa: Oh my God, look at that sixpack!
Abby: That's not a sixpack, it's a sexpack!!! Let's go grab it!

Sexpack by P Rick July 28, 2011

Setback Syndrome 

When a human being purposely or accidentally wastes the times of other human beings

Short: yo I'm going to get fined 10,000$ for parking can you move my car
Big : shutup
By-Law: ticket for 10,000 for parking in government property
Short : Thanks bro...you and your setback syndrome
Big : (hahaha) I love you broo

Setback Syndrome by Zingy666 January 2, 2013