Extension 

when someone chubbys stomach extends over his or her belt

Adam "Have you seen brandon with no shirt?"

Ben "Yeah hes got such an extension"

Adam "I know it goes out like two inches"

Extension by kyky7 March 12, 2011

extension 

A mechanism used to defeat the disagreeable. Cup your hand as if you were holding a fire hose to you adversary. Once the enemy is in sight, bark profanities and insults.

Ryan thought the evening was going his way... The extension brought him back to earth.

extension by vectortec October 20, 2003

extension 

Pouring your beer into your mouth with you arm fully extended above your head. Best done in groups...

The team busted out the extensions to celebrate the kickball victory.

extension by kickball kate July 4, 2005

extension 

noun. device used to add inches to small penises for very pathetic losers.

my penis is too short for you, John? wait, let me put my extension on.

extension by stoop December 5, 2002

extension 

Standing for "extended version", this is like "unrated version" — just a lot less misleading. Like the "unrated version", the "extension" of a movie is typically 5~10 minutes longer than the theatrical cut.

I watched the extension of that movie last night, and while it had some extra scenes, it wasn't nearly as misleading as the 'unrated version' claims to be.

extension by Emotional Cruiser July 31, 2025

extension course

a course which is taken on the pretense of expanding one's knowledge and for the purpose of naming the institution on your resume. normally paid for by your boss.

"so are we on for golfing thursday at 3 p.m.?"

"I can't, I'm working..."

"you should've signed up for the extension course..."

extension course by MintyLeila---not an Armenian person, but has Armenian friends-I love glendale! July 14, 2005

extension cord 

When at least thirteen gay men stand upright performing anal sex and the last man sticks his penis into a woman's vagina.

I walked into the public bathroom yesterday, and saw the longest extension cord!

extension cord by kins.webb February 2, 2015