shatback 

A girl or guy who is worse than being shat.
See Shat

"Lena was an honorary shatback...all her life"

shatback by Laila March 30, 2004

Shitback 

-noun
The unfortunate occurrence of a bowel movement that crests the rear band of an infant or toddler's diaper, resulting in yellow, curdy staining of the child's back and clothing (and often furniture, parents, and household pets).

-verb
The act of producing a shitback

-adjective
Having characteristics of shitback.

See also shitleg and shitbaby

Oh no, the kid's got shitback!

Quick! Grab the change pad, he's shitbacking!

These diapers suck - he's all shitbacky.

Shitback by ochawan October 13, 2008

ShaftBack 

When when you flash back to seeing only the shaft of a friend's penis while they are pretending to show the whole penis

I was sitting on the couch when I

had a ShaftBack and remembered my friends penis

ShaftBack by NippleShire September 30, 2017

scatback

An unusually fast and elusive offensive back in American football.

It was impossible for the defensive linemen to catch and tackle the scatback.

scatback by Gregory W. May 19, 2008

Quack Quack Seatback

Similar to "Fives" or calling "shotgun", "Quack Quack Seatback" is a common way to lay short-term claim to a seat you're about to vacate when with a larger group. Sometimes shortened to "Quacks."

Person A: "Hey, you stole my seat."
Person B: "It's my seat now."
Person C: "No, he called Quack Quack Seatback. Move it."

Quack Quack Seatback by Joe G! January 5, 2006

Shazback 

Someone who thinks is a know it all, arrogant, cocky son-of-a, that has no life whatsoever and wants to put people down by forcing his beliefs of the Gaia theory on others. Doesn't have a life, his worst features are his ears, but I would say his eyes also because he is blinded by himself and can't hear others opinions, so that's one reason why he cannot find a girlfriend that can tolerate what he says and his pizza face either. Ew. Also a SAD disease. Very.

Shazback: OMG LIK UR SUCH AN IDIOT CUZ YOU NEED TO BELIEVE IN MAH GAIA THEORY CUZ YOU ARE WRONG AND IM RIGHT AND YOU NEED TO DIE CUZ I'M THE RULER OF THE WORLD AND I KNOW ALL AND I LOVE TO POINT FINGERS!
Innocent person: Oh. Sure. You're a Shazback. I knew this was coming.
*breaks finger and take it away for lab experiments*
*lab finds out that a Shazback is also a disease that mind alters people into thinking he/she's God, or Bush, but Bush thinks he's God so whatever*
Innocent person: WE NEED TO KILL SHAZBACK!
*Gets acid and throws on Shazback*
Voldemort: NO! I love him too much! AVADA KEDAVRA!!!!!
*kills innocent person*
*Shazback becomes a dark evil spirit*
Shazback: OH VOLDY, THANK YOU! BUT IM THE MIGHTY ONE SO YOU MUST DIE!
Harry Potter: NO! YOU NEED TO DIE!
*harry throws curse and miraculosly kills Voldemort, Bush, and many other evil politicians, religious closed minded jerks, terrorists, The Dursleys, Snape, and many other evil people that should have never stepped foot of Earth, but not Shazback*
Shazback: HAHAAH SEE HARRY?
*Shazback possesses Harry Potter and he gets the disease and he dies*
Shazback: MWAHAHAHA
*Ghosty throws Gaia theory book at Shazback*
*Shazback dies*
Ghosty: Can't I have some piece and quiet here? Man even after death I am being bothered. Nobody understands that I need some private time with my GF Rosa yeah she is da BOMB woot!
Rosa: Aww Ghosty!
*Rosa gives L'oreal cream for Ghosty*
Tessy: Oh! SO ROMANTIC!
Rosa: HOw did you end up here?
Tessy: Erm. All of you are in my house. What a MESS! Ew. Now my house STINKS of pizza and infectuos yellow filling pimples! Urgh. Why am I the one left with all the work to clean up the mess... Of course, thanks to Shazback...
Rosa: At least, we know the ending of Harry Potter 7 now.
*Rosa and Tessy get hyper*
Tessy: Too bad Harry dies. We was just trying to erase evil in this world.
*Tessy and Rosa cries*
Oh well. Back to life now.
*Rosa kisses Ghosty*
Tessy: Erm. Get a room now will ya?

*World is a perfect place*

Tessy: Yay! Now I do not need to worry about the Gaia theory anymore! NO MORE SHAZBACK! :D

Shazback by Haha. January 19, 2005

shattackular 

adj. a performance or product of such extremely poor quality that it results in the loosening of its viewers bowels

Jessica Alba's performance in Good Luck Chuck was shattackular and I was forced to change my pants.

shattackular by Jake Gosselin January 11, 2009