A user of 4chan's /a/ board, who, starting October 2010, started writing a story where he was inspired to brush his little sister's teeth after watching Nisemonogatari's infamous toothbrush scene. Eventually, it got to the point that they married and had a child together. He kept posting for about 3 years, until August 2013, when he was never heard from again. Nobody knows if the story is real, but nobody can prove that it's false either.

Aidan: "yo have you heard of that one Oral Hygiene Bro who fucked his sister"
Bob: "Yeah that's some messed up shit"

Oral Hygiene Bro by genericmiatafanboy March 2, 2021

Related Words

hyfgi • hygiene • hyffian • hygienate • Hygiene Hiatus • hyfgrvygudsahkuyfrhyubhj • Hyfguyrfijfwchifsrgg • Hyfie • Hyfix • Hygienabalism

Dental Hygienist

The Hot Girls at the Dentist Office who clean your teeth and tell you to brush more often. They accidentally brush their breasts against you and use the suction too.

A dental hygienist is the cute blonde who cleans your teeth every 6 mos. that you secretely have a crush on.

Dental Hygienist by Casey X. March 17, 2009

Hygimoron

Two coinciding terms that mean the same thing in the same sentence. (Antonym: Oxymoron)

"Not using my potential to its full potential." This is an example of a sentence that is a Hygimoron.

Hygimoron by Lewer427 June 5, 2010

Hygiene Conscience

The little voice in the back of your head all non-goddamned-disgusting-dirty-pigs have telling them not to be a goddamned-disgusting-dirty-pig.

Holy fuck Janice, I've cleaned the kitchen four times today already; don't you have a hygiene conscience!?

Hygiene Conscience by Ramfar June 1, 2011

Hygiene Fail

The act of a female partner losing complete control of bowel movements during the course of anal sex.

AMon: Hey wey was Lisa anally open last night?

Wey: Yea dude, but she had a hygiene fail on your aerobed..

Hygiene Fail by ElAMon March 30, 2010

Connection Hygiene

1. The strategic art of healthy human connection

2. The conditions or practices conducive to maintaining social health, positive social relationships, and interpersonal well-being, as well as preventing isolation, loneliness, and relationship weakening or loss, especially through community formation and engagement

I'm going to spend my weekend emailing, texting, calling friends I haven't talked to in a while – keeping-up my connection hygiene.

Connection Hygiene by PurveyorsOfCulture March 25, 2020

God Shot

A chance happening with profound meaning, an unexpected blessing, a "sign".

Dr. Drew on Celebrity Rehab said "All of a sudden what had been just another Hollywood proposal became for him an unexpected blessing, an opportunity for growth. In drug recovery language, that's called a "God shot."

God Shot by Imogen1564 February 25, 2011

Word of the Day on September 18, 2026

city chicken

A food native to Pittsburgh/Western Pennsylvania in which cubes of pork and/or veal are put on a short, wooden skewer, breaded, then baked and/or fried.

I've heard that city chicken originated during the Great Depression, when folks didn't have enough money to buy full cuts of meat, so they assembled meat scraps on a wooden skewer, creating a make-shift drumstick. Hence the name.

Are yinz havin' city chicken for dinner?

city chicken by TRF August 31, 2006

Word of the Day on September 17, 2026

Is that cake?

Another way to say is this fake? Like the show real or cake

“Slayyyter just announced another album last night”
“No way, is that cake?”
“Yeah whoops this isn’t real”

Is that cake? by Sexyyred September 15, 2026

Word of the Day on September 16, 2026

just fokin missing her

native american reservation origin... to miss an ex so badly that everyone can see it.. can be used for either sex eg. just fokin missing her/him

friend : *noticably sad*
me : look at you all sad & shit
friend : shut up!
me : just fokin missing her huh?

just fokin missing her by d i z k o 2 0 8 September 14, 2026

Word of the Day on September 15, 2026

endwarfins

The rush of neurotransmitters and neuropeptides triggered specifically by watching the Seven Dwarfs march home singing "Heigh-Ho" — that particular high of pickaxes, whistling while you work, and communal domestic bliss in a cottage built for men half your height.

I only meant to watch the Heigh-Ho scene for the endwarfins, and then it was two hours later and I'd watched the whole movie.

Endwarfins aren't just a Snow White thing — I get the same hit off the Lollipop Guild in Oz.

endwarfins by Howard Ogden September 13, 2026

Word of the Day on September 14, 2026

caillou

A slang term used to describe a bald person, typically someone who is completely bald or has a closely shaved head. The term is derived from the infamous, hairless kids’ cartoon character of the same name.

Example 1:
“Did you see that caillou over there? His head is reflecting the sun like a disco ball.”
Example 2:
“I think Dave is finally accepting his hair loss. He just went full caillou and shaved the whole thing off.”

caillou by WMH01 September 12, 2026

Word of the Day on September 13, 2026