Quadrophobia 

An irrational or unjustified (and often uncontrollable) fear (and sometimes terror) of things that come in fours.

Rich: Did you hear about that new band?
Tim: no, I couldn't watch them, I had a disastrous outbreak of Quadrophobia.
Rich: Oh.

Quadrophobia by Peregrin February 14, 2006

quadraphonic

What surround sound was called before it went out of style in the 70s. Frequently abbreviated as quad.

You should have heard Pink Floyd's Wish You Were Here in quadraphonic.

quadraphonic by Downstrike June 5, 2004

Quadrophobia 

The fear of Nvidia Quadro graphics cards.

"I can't buy that new graphics card, I have Quadrophobia!"

Quadrophobia by cosmothefox May 5, 2021

Quadriphilic 

A person that suffers from an over-obsession with anything that comes in multiples of four. Sufferers are more commonly referred to as Quadriphiles. Severe sufferers have been known to derive sexual pleasure from the thought and touch of objects in quads.

The first known diagnosis of this condition was a man named Richard Poole in Manchester 2011.

"Rich what are you getting from sainsbur...Dude. Stop fucking the 8 pack! What are you Quadriphilic or something?"

"Why's Rich touching that four year old like that?" "He's a Quadriphile."

"I know your quadriphilic rich. But do you have to put four fingers in my ass." Joanna Foster 2011

Quadriphilic by Bridgelea September 14, 2011