Pneumonoultramicroscopicsilicovolcanoconiosis 

A word basically no one can say well a few people can but yeah bye

Person: Oh my gosh he has Pneumonoultramicroscopicsilicovolcanoconiosis!

Pneumonoultramicroscopicsilicovolcanoconiosis by TheUsedGamer November 11, 2019

pneumonoultramicroscopicsilicovolcanoconiosis 

tell me you didn't just copy-paste the longest word in English and then came here to see the funny definitions.

I'm too lazy to think for a sentence but I had to add pneumonoultramicroscopicsilicovolcanoconiosis so that it will let me post lol

pneumonoultramicroscopicsilicovolcanoconiosis by waaackasshoeee September 12, 2020

pneumonoultramicroscopicsilicovolcanoconiosis 

a disease contracted when near valconoes. Caused by the hook shaped dust particles of volcanic ash hooking to the inside of your lungs. Every time you cough the hooks cut into your lungs and rip them. Pretty soon you are coughing up blood, then pieces of your lungs.

Man, I got pneumonoultramicroscopicsilicovolcanoconiosis. Seem, heres my right lung. Oh shit, heres comes my left.

pneumonoultramicroscopicsilicovolcanoconiosis by BUSHRULES May 13, 2005

pneumonoultramicroscopicsilicovolcanoconiosis 

a really long fucking word

holy shit that word is long what dude on crack made it up?

pneumonoultramicroscopicsilicovolcanoconiosis by Future-American-Dictator July 25, 2008

pneumonoultramicroscopicsilicovolcanoconiosis 

posibly the longest word in the english language 48 letters long, 19 syllables the word means a deadly disease that will one day come upon the earth causing judgement day to occer and the end of the world yatta yatta yatta....

Oh my God that pneumonoultramicroscopicsilicovolcanoconiosis is coming upon us/ going to kill us!!!

pneumonoultramicroscopicsilicovolcanoconiosis by The first definition of Arno in this dictionary April 25, 2005

pneumonoultramicroscopicsilicovolcanoconiosis 

Longest mother fuckin word in the english language.

Its a lung disease.

Person 1: Damn i went to the doctors today, he said i got pneumonoultramicroscopicsilicovolcanoconiosis
Person 2: You got pneumonoultramicroscopicsilicovolcanoconiosis?
Person 1: Yea, pneumonoultramicroscopicsilicovolcanoconiosis
Person 2: What the fuck is that?
Person 1: I dunno but i probably die before i finish pronouncing it.

pneumonoultramicroscopicsilicovolcanoconiosis by Da Wangsta November 18, 2003

pneumonoultramicroscopicsilicovolcanoconiosis 

longer than antidisestablishmenterianism for all you kids who still think thats the longest word in the english language. that word is so like 70's.

owww, my dick hurts, i think i have pneumonoultramicroscopicsilicovolcanoconiosis

pneumonoultramicroscopicsilicovolcanoconiosis by Joe Bojangles December 23, 2003