endorphinmachine

sex organ that shoots out sperm, commonly know as the penis or d!ck.

"And get ready 4 somethin' that U've never seen...The Endorphinmachine!"

by laura November 9, 2004

endotherm

: a warm-blooded animal
an organism that controls its temprature from within its self

a human is an endotherm

by none of your buzzwax March 19, 2007

endo

Short for Endometriosis. A painful disorder affecting 1 in 10 women which occurs when tissue that is similar to the tissue that normally lines the inside of the uterus grows outside your uterus.

"I suffer from endometriosis."

by Anonymous_Phrog March 4, 2022

endo

From the Greek endo for inside, within. Meaning, of course, the same. E is for Endo is a common T-Shirt worn by cool dudes and galz who like it "inside" rather than outside.

Example 1 - Dude: I had an infection inside my intestines and they had to give me a gastrointestinal endoscopy. I wasnt so much afraid of the pain but rather that I'd like it.
Example 2 - Girl: Wow, the guy yesterday really got endo with me.

by Smartaz January 22, 2006

endo

another name for hookah, waone-ter pipe, nargeela/nargile/narghile/nargileh, argeela/arghileh, shisha/sheesha, okka, kalyan, ghelyoon or ghalyan, or hubble-bubble/hubbly-bubbly.

"bro, pass the fuckin endo"

by chris ~ theripcity32 June 21, 2006

Endo

A)Maryjane, cheeba, weed, Grass marijuana.
B)Freestyle backflips on foot(normally by freestyle jumpers)

A)Yo doode last night I bought a ounce of Endo for the crew to get blazed all up on.

B)Holy sheet that dude just pulled of a sick endo

by Pakilika January 21, 2007

Endodontist

a dentist who specializes in the treatment of dental pulp and tissues surrounding the dental pulp. An Endodontist often repairs root canals which were poorly done by general dentist, or performs an initial root canal; in addition an apicoectomy(removal of the tip of the root) may be preformed to treat root decay. he/she may also treat cracked teeth..

I went to see the endodontist today. He performed a 3D scan of my tooth where a general dentist did a root canal. Looks like I'm headed for endodontic surgery tonight.

by bran9085 September 2, 2013