lavoratory 

A place where scientific research is conducted which doubles as a toilet

Dr Frank Fischenhoffer's world-class lavoratory in California was one of the first in the world to create fluorescent urine after his initial discovery pissing in one of the cubicles

lavoratory by Doddi October 17, 2007

port-o-lavoratory 

a more sophisticated way of going on the go

man screw port-o-potties, there's a port-o-lavoratory just a block over!

port-o-lavoratory by ghetto fabulous kid from sydney, mate July 11, 2006

lavatory lemonade 

The act of pissing in a bathroom sink.

All the stalls were occupied . I couldn't hold it any longer so I headed to the sink for some lavatory lemonade.

lavatory lemonade by Poot there it is!!! December 14, 2016

Dexter's Laboratory 

(DEX-ters la-BOR-a-tor-y) One of few shows (including Powerpuff Girls, Johnny Bravo, I Am Weasel, Cow & Chicken) broadcast on Cartoon Network that has been ranked as: the shit.

I just watched Dexter's Laboratory. It was the shit.

Dexter's Laboratory by PaulJoe July 4, 2011

Lavatory Shrew 

The smallest mammal resident on the isles of Great Britain. Often used to compare against other things that are also very small indeed.

Phil - Ben, how's your Egg, Beans & Sausage?
Ben - Rubbish, the sausage is about as big as a Lavatory Shrew

Lavatory Shrew by zzwill December 1, 2011

Dexter's Laboratory 

A show on Cartoon Network that focuses on a boy-genius shortie named Dexter. He is usually seen in the show in his lab doing random experiments, while his ditzy ballerina of a sister Dee-Dee messes everything up, thus causing Dexter's temper to go up and kicking her out.

Dexter's hot Mom and smart-ass Dad know NOTHING about what their son is up to. Nothing at all. Dexter also has to face his worst enemy Mandark almost every-day. Mandark, however, is in love with Dee-Dee.

Oh yeah, speaking of Mandark, his parents are hippies. They don't understand his craving for evil and to make Dee-Dee his girlfriend. They want him growing up to be nice and have peace like they do.

Has anyone ever noticed that Dexter's Mom has such a huge butt?

Has anyone ever noticed that Mandark loves Dee-Dee for no reason?

Has anyone ever noticed how Mandark's mother and father never understand him?

Why is Dee-Dee so ditzy anyway? All she does is annoy Dexter to bits!

But otherwise, Dexter's Laboratory is the bomb! Woo-hoo!

Dexter's Laboratory by JellyBean600 December 28, 2018

Lavatory Draft 

The smell you experience when you sit close to the lavatory on an airplane.

Friend 1: "Dude, on your flight, you need to request the bulkhead."

Friend 2: "Yeah, that can be good or bad." "On my last flight, I was seated in the bulkhead but had to deal with lavatory draft during the 5 hour flight."

Friend 1: "Bummer"

Lavatory Draft by MyahYvette June 14, 2009