A mind hook up, is the mental, visual interpretation of yourself hooking up with another person. A mind hook up is meant to be done discreetly, but things can quickly become out of control.
Girl 1: I can't help it i mind hook up with him every time i walk into math.
Girl 2: Don't worry about it girly, that boy is scrumptious.
A mind stacker is a person who enjoys to confuse you and annoy you.
They will make your mind trip over its self (Hence the MIND - STACKER)
Many people will also call these people "Weird", "strange", "philosophical"
These people are closely related to Karl Pilkington and Amy Fiske
Amy F: What is the speed of darkness? If someone with a split personality threatens to commit suicide, is it a hostage situation? Why does someone believe you when you say there are four billion stars, but check when you say the paint is wet?
Whats the link between all these questions?
Randomer: Thats confusing... I don't know, your such a Mind-Stacker!
Used as a taunt/warning call prior to the action of sticking ones leg out with the aim of tripping a colleague up. Not necessarily to make him fall completely over but just for him or her to break stride rhythm and look like a "twat" in front of tidy snatches or rugby jocks they are trying to impress. Scream this at the top of your voice before the fatal trip.
When you have a mutual attraction to someone but there's so many mind games being played that a relationship never becomes established. Never actually hook up.
"He told me he felt the same way I did after I was already over him, what a mind fuckboy."