Inceptional : an idea, thought, dream or any other mentally conceived concept which is encapsulated at least once by itself.
Lucid dreaming about yourself lucid dreaming is inceptional.
by Busky121212 August 18, 2012

When you are having an exceptionally good time or experience and it feels as if you are literally leaving this world and traveling into another dimension.
by TheDarleyPranksters May 14, 2011

1. original meaning: source, origin, beginning
2. (following the 2010 movie): an infinite loop; a thing that contains itself; a repetition of the same thing, something with multiple layers; infinite regress, a vicious circle; a dream within a dream.
(referring to the concept of dreams inside other dreams, both up and down, and the famous line "we need to go deeper" from the movie.)
Essentially the same as the word "recursion", a word that a lot fewer young people know.
2. (following the 2010 movie): an infinite loop; a thing that contains itself; a repetition of the same thing, something with multiple layers; infinite regress, a vicious circle; a dream within a dream.
(referring to the concept of dreams inside other dreams, both up and down, and the famous line "we need to go deeper" from the movie.)
Essentially the same as the word "recursion", a word that a lot fewer young people know.
by Vree65 November 14, 2016

Guy 1: Wow inception was a mindfuck wasn't it?
Guy 2: Yea i forgot to wear my mind condom but i left early so i didn't see the mindfuck parts of it..
Guy 2: Yea i forgot to wear my mind condom but i left early so i didn't see the mindfuck parts of it..
by urbanthedictionary January 24, 2011

(past tense, action) to have entered ones dream while they sleep in an attempt to change their mind about something.
by Thefifthbandit August 30, 2018

Sentence; "Christy was dazed and confused when the doctor explained her baby was the bi-product of inception."
by saynotowindows August 17, 2010

by xPhogx July 9, 2011
