You call someone A.C. Slater when referencing they are an "ass Clown", because they have screwed somethin up.
We can't go to the bar tonight because A.C. Slater over here forgot his ID.
by CoralReefer April 18, 2008
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This technique is for the most skilled of slaterer's. One must be nimble and quick in order to accomplish this feat. It involves combining the classics "slatering" and the "upper decker." You sit on the top of the toilet in the AC slater position (from saved by the bell) and take a hot steamy dump in the upper deck.
Jorge: Hey man, what's wrong. Why is your face all bruised on your left side?

Carlos: Shit man, I was slatering the upper deck on your can and I fell off.

Jorge: What the hell does that mean man. What's that brown shit on your shirt and pants.

Carlos: Shit.

Jorge: You are f'd man. Why do I hang out with you.
by Teratoma69 June 15, 2011
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A fizzle that has no acting skills and simply looks like he always comes out of a cumdumpster.
Did you see that new musical, it failed Christian Slater style.
by Pommel Horse August 14, 2008
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Australian idiom for communicating to a group of people that you intend to depart their company.
Hey you lot! Cat chew slater!
by Willib April 10, 2005
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A ghetto ass school where there are mad fights, the library teacher got some hot ass breath, the ela teacher can’t stfu about her stupid son, the gym teachers tell us to walk laps and do planks while they sit there and eat mcdonald’s, and this dumb blonde bitch thinks she runs the school. The food is ASS and the school is dirty🤚🏽
Friend: Hey what school you go to
Me: Samuel Slater Middle School
Friend: Damn that’s tufff
by slaterkid—101 December 1, 2019
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One of the most pleasureable, distgusting, and dangerous forms of vandalism. Smoking crack while simultaneously recieving head, and taking a shit in the top tank of a toilet. The female performing the oral sex is sitting on the bottom part of the toilete backwards, like A.C. Slater, taking a shit.
hey jeff how was that party? it was cool, but someone did a tripple decker a.c. slater crumpkin in my toilet and it smells like hagrid's butt in my house!
by huckabee January 1, 2008
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When a man defecates in the top tank of the toilet while receiving oral sex from someone pooping and sitting backwards on the seat.
"Hey girl, my dick is real hard and I noticed that we are both have been farting a lot. Perhaps we should A.C. Slater-Upper Decker Blumpkin"
by Juan Perico March 7, 2009
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