Inception Horn 

The horn featured in the original score for the Christopher Nolan film Inception, composed by Zack Hemsey. The horn takes the form of a mammoth trombone backed up by heavy percussion (often repeated multiple times for maximum results of 'Inceptionation') that is played at intervals throughout the course of the composed piece of music to create a more than dramatic atmosphere, giving the characters a valiant amount of purpose.

Side effects of frequent exposure to the Inception Horn may include "the dream collapsing", "checking your totem" and everything happening in slow motion.

Leonardo Dicaprio: "This was not part of the plan!"
Joseph Gordon-Levitt: "The dream's collapsing!"
Inception Horn: "BWAAAAOORRRRRRRR."
Member of Audience: "OHHHH BOYYYYYY"

Inception Horn by NoWhay October 20, 2010

tune infection 

when a (usually bad) tune gets stuck in your head, and won't go away.

" I never go bowling anymore, for fear that I'll get a tune infection by some hideous '70's song!"

tune infection by sandspit April 11, 2010

Penis injections 

When you slide that nasty sausage in a bun and squirt some ketchup in it.

Penis injections are fun,
I love penis injections

Penis injections by NIKKEN September 7, 2021

Inception Hangover 

A state of mind associated with doing any of the below as a result of just having watched the Christopher Nolan movie Inception:
1. Interpreting real life events as being events in a lucid dream.

2. Calling a real-life person a projection of ones' subconscious mind.

3. Accusing someone of implanting an idea in your head through hypnotic or subliminally charged conversation.

1. Just took an afternoon nap, and I'm wondering if this is a dream within a dream. Argh, still have an Inception hangover.

2. I'm still attached to my ex and can't date other women. She's not dead and this ain't no Inception hangover.

3. I feel like I have no real motives. All my motives are ideas implanted in my head by my friends, family and the media. Gotta get over my Inception hangover.

Inception Hangover by radialaxpro August 6, 2010

Incestion 

Getting your own mother pregnant, then getting that daughter/sister pregnant. Therefore, it's a sister within a sister. Inception + Incest = Incestion

Woah, you got your mom pregnant? Then that child? INCESTION!

Incestion by Lily69 June 13, 2012

Inception Joint

It is a joint rolled within a joint. As the layers go deeper the time goes slower.

"Dude, lets roll an inception joint." "How many levels deep are we going?" "To limbo"

Inception Joint by gamecocknation August 22, 2011

zero intention 

Total lack of disposition to do something that has been promised to someone or to yourself.

The manager of the store wants me to deliver as much merchandise as possible before the holidays. I promised to do it asap, but I really have zero intention to do so.

I promised Maggie I´ll stop my drug use, but I have zero intention bro!

zero intention by rperazag May 10, 2010