Dementor's Kiss

While kissing french or otherwise, one partner will suck the air (soul) out of the other partners mouth and lungs. Also effective in sucking the happiness out of the room.

Steve: If I know I'm not getting any with a girl, I'll give her a Dementor's Kiss.

Dave: What?

Steve: I'll kiss her so I can suck all the air out of her and kill the mood even more.

Dave: What does that do?

Steve: don't know if I'm not getting laid it's just fun.

by Duck duck goose you jerk January 24, 2012

dementor's kiss

In the Harry Potter series there is a creature called a dementor that is used to guard the wizarding prison of Azkaban. Their special power is the ability to take the joy away from anyone they are near and their most lethal attack is the "dementor's kiss" where they can suck the soul out of a person.

This term can also refer to a case where a poor unsuspecting dude in a bar locks lips with the ugliest broad there. This can either be done by force or with the aid of beer goggles. The result is that he feels miserable and disgusted with himself. Quite like having one's soul sucked out.

"Dude! Dude! I saw that old hag give you the dementor's kiss. You ok?"

"duuuude I'm so ugh so *hiccup* wasted I couldn't even defwend meself."

by lick_mah_clit August 9, 2012

Dementor effect

When a person have a good time while another people around him or her having a bad time. This also works backwards.

"Somehow He happy while everybody is sad because we write a quiz. He suck out our happyness. He is like a dementor. Let's purge him!" "He was got killed because he was owned by the Dementor effect."

by McpurplemuffinINTP4W5 November 28, 2016

Dementor's Kiss

When smoking, inhaling the smoke someone else is exhaling while kissing.

Jaime: Yeah Ben and I were smoking and we did some Dementor's Kisses.

Laura: Wow you must have been baked!

by spookymulder September 1, 2013

Dementor's Kiss

The act of sucking the air out of your partner's lungs during a make-out session.

During a make-out session with my boyfriend, I (quite sweetly) uttered the line “you take my breath away”. He leaned in to kiss me again, and as we were doing so he literally sucked the air out of my lungs before exclaiming “That’s what it feels like to be a Dementor!”
The worst thing…his geekiness actually turned me on a bit.
~ A Prisoner of Azkaban, College Humor, after experiencing a Dementor's Kiss

by Nosperato January 15, 2012

Dementor's Kiss

the act of drinking water after chewing mint gum

The Dementor's Kiss temporarily caused Susan to have an existential crisis.

by peachcrusts April 20, 2018

Dementor Mist

A low hanging mist or fog that sucks the happiness out of those surrounded by it

Tracey - I feel so depressed, Matt hasn't txted me back

Pemo - Stop being such a pussy, you don't actually care - it's just the Dementor mist making you miserable

by aceofclubs222 December 20, 2010