invertigo 

Noun: the queazy feeling you get from being upside down; space sickness

invertigo by Aantgray February 12, 2003

Invertigo 

Term generally used to describe people who have mastered DDR. Ultimate breed of human unparalleled by the rest of mankind. Epitome of human evolution

There is only one Invertigo and that is OlLiExInVeRtIgO ;)

Invertigo by Anonymous January 22, 2003

invertigo 

oliver ur stupid thats not the meaning and its not even a word...and ur no the oG faggot i am

invertigo by Anonymous January 22, 2003

Invertigo 

o yeah and btw these arent real u can just add a definition of ur own if u want haha

Invertigo by Anonymous January 22, 2003

Invertigo 

a word made up the the one and only WaLsH...not the gay ass oliver Han...cuz hes a fake who didnt master DDR and who is no the real invertigo

Invertigo by WaLsH January 22, 2003

special investigation branch 

The undercover investigative element of the British Royal Military Police. An organisation that is supposed to blend into the wider military community to mirror the effect that CID provide to civil police. In reality it is populated by a bunch of barely literate mouth breathers who spend all day taking screenshots of Facebook and being outsmarted by even the slowest witted squaddie. Most likely military group to be Swingers.

In Special Investigation Branch office:
SIB: "Look sunshine, we know you did it, confess or else"
Perp: "I didn't do it"
SIB: "Oh, you sure? Well, you'd better get out of here, we'll be watching you"
Perp: "L8rs"

special investigation branch by Bumsnorkler March 15, 2019

Negative Reality Inversion 

A Negative Reality Inversion (NRI) a term originating from the series "The Young Ones" and is actually technobabble.

A Reality Inversion would be the symmetrical inversion of reality. Making it negative would actually cancel it out, leaving you with reality.

NEIL: Anybody watching that must've thought it was a negative reality inversion.

*A man and woman are making out in the shadows
WOMAN: Cor, that looked just like a negative reality inversion, didn't it?
MAN: Yes, it did, a bit.

*They turn their attention back to each other

Negative Reality Inversion by DecoyDucky May 4, 2010