arc of shit 

shitting through someone's letter box, so when they open the door, the poo gets smeared in an arc across their carpet.

motherfucker! i came home, opened the door, and smeared an arc of shit right across my hallway

arc of shit by Serge Fabrizio October 29, 2007

Arc weld 

When you cum on someone’s closed eye lids and they get stuck closed.

My girlfriend fell asleep on me, so I arc welded her eyes shut.

Arc weld by Funny pseudonym December 27, 2022

ARC Omega 

literally so pro game, like actually.

ARC Omega is literally good game bro play it.

ARC Omega by zemprodud June 26, 2023

arc eye 

Photokeratitis or ultraviolet keratitis is a painful eye condition, caused by exposure of insufficiently protected eyes to the ultraviolet (UV) rays from either natural or artificial sources. Photokeratitis is akin to a sunburn of the cornea and conjunctiva, and is not usually noticed until several hours after exposure. Symptoms include increased tears, a feeling of gritty pain in the eyes.

The injury may be prevented by wearing eye protection that blocks most of the ultraviolet radiation, such as welding goggles with the proper filters, a welder's helmet, sunglasses rated for sufficient UV protection, or appropriate snow goggles. The condition is usually managed by removal from the source of ultraviolet, covering the corneas, and administration of pain relief.

timmy: whats up dude

tom: ive got arc eye, it hurts soooooo bad

arc eye by MOOOOOOOOOOOOOOOOOOOSE November 29, 2010

arc of the covenant

The trajectory of one's urine when directed onto something belonging to someone else.

My favourite part was the instant I released the piss from my vas deferens and it began the arc of the covenant

arc of the covenant by Rolfus January 9, 2008

Arc de Triomphe 

Female version of the Eiffel Tower. Occurs when one male supports his body with hands and feet facing upwards (acting as a bridge), while one woman stands over his mouth and the other over his crotch and exchange a high five.

Dude, did you hear about when Brad and those two chicks did that Arc de Triomphe last night?

Arc de Triomphe by Pat Whitman and Jake Fitzpatrick January 6, 2008

Arc of the Covenant

To produce a bowel movement so extreme in its smell that the next person who enters the bathroom into the room will have their face melted off, a-la Raiders of the Lost Ark when the "Arc of the Covenant" was opened.

"Guys, I had a big steak dinner last night along with some onion soup. Now that I've gone and finished my morning coffee I'm gonna go to the bathroom and open the Arc of the Covenant."

Arc of the Covenant by Alex Flores December 12, 2007