Arc

A part of a story line. Used all the time by the web comics Jack and Idiots in the Park.

The new Idiots in the Park arc is hillarious!

by Salvatore D'Addio February 21, 2005

Arc

An incomplete circle.

A semicircle is an arc.

by Keijiro October 30, 2005

Arc

The male act of slowly backing up while urinating into a toilet in order to aim slightly upward and achieve a half-circle appearance of urination into stated receptacle.

-"Hey, you spent a lot of time in there, what were you doing?"
-"I mastered the arc"

by MMAextremehumping January 7, 2011

Arc

A sustained luminous discharge of electricity across a gap in a circuit or between electrodes.

They saw each other across the bar and arced. The whole room lit up.

by ArcheeWaters February 3, 2010

Arc

Advanced Recon Commandos

" Arc troopers, Advance to the enemy's position, and take them out!

by Varsindex November 29, 2017

Arc

Wildcard

Arc is a wildcard

by Arcx1023 May 30, 2021

Arc

A person of jewish ancestry

Luke Greenberg is an Arc

by The one and only May 20, 2003