Mouthbomb 

When you are giving oral to someone and upon having an orgasm their bodily fluids over flow in your mouth.

"Hey, how did it go tonight? Had any luck?"
"Yeah, it was all going well until I gave him oral and he mouthbombed me."
"Oh that sucks."

Mouthbomb by TheAmazingPheonix January 19, 2017

Mouthboggling 

Mind-boggling, but in your mouth. An overwhelming explosion of flavor & texture in your mouth. The utter shock of the unprecedented puffnificence of snacking on My/Mochi Ice Cream.

That new My/Mochi flavor was mouthboggling! My mouth will never be the same.

Mouthboggling by Unphiltered Steve April 12, 2021

mouthjob 

Gender neutral oral sex.

I came three times from the mouthjob I got at work.

mouthjob by Kama Sutra Lover March 23, 2009

mouthboni 

A Mouthboni is when a person ( male or female) performs oral sex on a male after intercourse ( anal or vaginal) and cleans the excess sexual material from tip , shaft and balls. Very similar to a zambini in ice hockey.

I was banging this girl in the ass and when I pulled out there was seaman left on my cock so I shoved it in her mouth and she gave me a Mouthboni. M15

mouthboni by Chubnorris15 December 14, 2016

mouthbabies

(n). The sperm dumped in a mouth when a guy cums from a blowjob.

Damn, that guy is so hot I would totally have his mouthbabies!

mouthbabies by boltman69 May 25, 2010

muttbombing 

taking selfies with homeless dogs (mutts) in order to help them find new homes.
was made famous with the help of some celebrities and was featured on CNN

Ryan Gosling took a picture with a homeless retriever #muttbombing

muttbombing by -=[DeTeRMiNaTioN]=- March 8, 2014

mouthboy 

A derogatory term likening one to a servile catamite, used by other, typically older men, as a mouth to be used on demand for sexual gratification.

That intern is always hovering around his boss like a total mouthboy.

mouthboy by The Honorable Vlad June 19, 2017