Smellfies 

Pictures taken of oneself while pooping, usually on the upper body only. Often uploaded to social media such as Facebook, Twitter, Instagram, and/or sent to friends via Whatsapp, Wechat, BBM, etc.

Girl: "Here let me send you some pictures."
Boy: "Omg did you just send me a bunch of smellfies?"
Girl: "Ugh how did you know I'm pooping..."
Boy: "Cause I see the toilet you dumb kunt."

Smellfies by Bking604 January 27, 2014

November 13th National take selfies with your crush day 

National take selfies with your crush day is where u get a free past to take selfies with your crush and they can say no

November 13th National take selfies with your crush day Come on guys/girls don’t be shy ☺️

November 13th National take selfies with your crush day by The crackhead November 7, 2019

Selfish Shellfish 

Someone that only thinks about themself. It's basically calling someone selfish, but more redundant.

Gary: Dude, can I have some cigarettes?
John: No! They're all mine! Fuck off!
Gary: Dude, fine. Y'don't need to be a selfish shellfish about it. Fuck.

Selfish Shellfish by YapmelkXela October 14, 2009

Selfiescope 

A hand-held, self-guided fiberoptic scope designed to allow the user to perform all diagnostics, from head to toe.

I got myself a damn Selfiescope on the internet so all I do is forward the pretty pink pictures of my clean chute to the doc and it’s all done!

Selfiescope by Dr Bunnygirl March 5, 2019

Smellfie 

You fart near someone you're about to take a selfie with, and take the picture just as they indulge in your delicious aroma.

You should have seen the look on her face when I took that smellfie. Priceless!

Smellfie by RickJames5885 March 3, 2015

Smashing Smellies 

a variation of the idiom "bumping uglies"

" Dude, Tom and Sue were smashing smellies all night long"

"I hadn't showered in three days man, she still came over......and ya, we still smashed smellies."

"I sure would like to smash her smelly"

Smashing Smellies by theonewhoknows2010 February 4, 2010

swellfie 

The outcome of taking a Selfie during, or shortly after getting swole at the gym.

Dude, did you see bill at the gym?

Yeah I did. He was taking a swellfie in the locker room

swellfie by Bigmoose015 November 17, 2013