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Sayonara Zetsubou Sensei

Probably one of the weirdest manga ever penned by the Japanese. Written by the satirist Koji Kumeta, it tells the tale of one Kafuka Fuura, who discovers her teacher, Nozomu Itoshiki, under a sakura tree...

He is hanging by the neck in one of his many suicide attempts. She, being endlessly optimistic, thinks he is simply trying to make himself taller. Needless to say, this is where things get quite strange...and hilarious.

He teaches a class full of strangers, from the hikikomori, to a Disassociative Personality Disorder suffering transfer student, to a stalker, to a ridiculously OCD psychopath. And a normal girl.

The series does not take itself seriously at all, and is probably the darkest, strangest, and most disturbing comedies in existence.

AND I LOVE IT.
I'M IN DESPAIR! THE FACT THAT SAYONARA ZETSUBOU SENSEI HAS ENDED HAS LEFT ME IN DESPAIR! THERE'S NO HOPE! I'M GOING TO GO DIE!

rusty sensei 

Someone who is a master of all things rusty and has supreme knowledge and experience in this specialized non-procreative area.
I yielded in great deference to the rusty sensei as he waxed eloquently with great depth and breath on bold concepts as the rusty trombone to the rusty ride to 50 shades of rust.
rusty sensei by sbp1029 November 7, 2013

eromanga sensei

An anime that screams "INCEST IS OKAY"
just go watch eromanga sensei...

Koro sensei 

A name given to the yellow fictional creature in the Anime/Manga Assassination Classroom
I dont want to kill Koro Sensei
Koro sensei by Online Persona March 24, 2019

Filthy Sensei 

The Filthy Sensei is the act of ejaculating a fu manchu onto your partners face then exclaming "My Kung Fu is Best!"
Bryan surprised his girlfriend by giving her a filthy sensei, to which she responded, "Your training is complete, young grasshopper"
Filthy Sensei by Bunny452 December 4, 2011

Google-sensei 

A tongue-in-cheek phrase of referring to Google's search engine. Sensei is a Japanese word referring to a teacher, or someone that is skilled or masterful in something. Attaching it to Google depicts Google itself as a teacher/professor of vast knowledge in a comedic way.
Hey do you know how tall the Eiffel Tower is?

I don't know, but why don't you go consult Google-sensei?
Google-sensei by DeeeFoo January 24, 2016
More from Urban Dictionary
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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