Dementor

Woman's menstrual period. Goes along with Blast-ended Skrewts (cramps) and Azkaban (uterus).
It sucks.

"Hey Jenny, would you like to go swimming?"
"Naw, I can't."
"Dementors?"
"Fuck yes."

Dementor by colourofjazzee May 2, 2009

Dementor

The most Ballin Drink you can make, Brass Monkey a 40 of Old English with Purple Drink, called the Dementor because it resembles "Dementor Piss" according to Jonny Haworth. WARNING: you will feel like you just got the kiss of death from a Dementor if you can conquer this beast.

Make one Grape Kool-Aid single, brass monkey a 40oz of Old English and there you go.

"yo son, that Dementor fucked my shit up"

"that Dementor makes me feel like a menace in South Central while drinkin juice in the hood"

"Smokin on dat Chronic drinkin Old English!"

Dementor by Young_Beezy February 19, 2009

Dementor

To stick ones mouth on another persons asshole and suck a fart out.

Ron gave Harry a dementor after the quidditch match.

Dementor by HilariousHarryPotter February 21, 2015

Dementor

An apathetic person. If you stare for too long she/he will steal your soul.

Ana: what is a dementor?
Me: Just look at Margarida and you will figure it out

Dementor by bichasjusticeiras November 6, 2020

Dementor

People with dementia that don’t get pleasantly confused, they turn evil. Especially at night when the sun downing begins…..

That dementor in room 293 just punched me in the stomach and called me a bitch— all I was trying to do was help her to the bathroom! Somebody else can take her morning labs…. Hell nah

Dementor by Dragonitesbigballs November 23, 2025

Dementor's Kiss 

this is when you are making out with your significant other and you casually put your hands on their cheeks, but then quickly plug their nose and try to suck the air out of their lungs.

Dame: mmm baby I do love makin out with you

Fella: your lips are so soft, I could do this all night

Dame: c'mere closer

Fella: what you got in mind for me

Dame: (sucking in) Haaaaaarrrryyyy Pottterrrrr

Fella: GASP GASP I do hate the Dementor's Kiss

Dementor's Kiss by RJ_MacReady February 6, 2012

Dementor's Mouth 

Very dilated anus from fisting and other perverse practices. So called because it can dilate to an irregular shape, like the mouth of a Dementor (fictional humanoid from the Harry Potter books).

Fisting is just gross and will give you a Dementor's Mouth

Dementor's Mouth by Nemia December 11, 2010