Muggle: n.
In the fiction of J.K. Rowling: a person who possesses no magical powers. Hence in allusive and extended uses: a person who lacks a particular skill or skills, or who is regarded as inferior in some way.
Blamestorming:n.
A method of collectively finding one to blame for a mistake no one is willing to confess to. Often occurs in the form of a meeting of colleagues at work, gathered to decide who is to blame for a screw up.
Gaydar:n.
A homosexual person's ability to identify another person as homosexual by interpreting subtle signals conveyed by their appearance, interests, etc.
Grrrl:n.
A young woman regarded as independent and strong or aggressive, especially in her attitude to men or in her sexuality.
Threequel:n.
The third film, book, event, etc. in a series; a second sequel.
Mini-me:n.
A person closely resembling a smaller or younger version of another.
Screenager:n.
A person in their teens or twenties who has an aptitude for computers and the Internet.
Cyberslacking:v.
Spending one's employer's Internet and email facilities for personal activities during working hours.
Lookism:n.
Prejudice or discrimination on the grounds of appearance.
Frankenfood:n.
Derogatory a food that contains genetically modified ingredients.
Riffage:n.
Guitar riffs.
Bouncebackability:
n. The ability to recover from near-defeat in a competition; the ability to recover from a setback.
Prebuttal
n. A rebuttal for an accusation before it is made.
Ego-surfing:
v. Searching the Internet for instances of one's own name or links to one's own website.
Meatspace
n. The physical world, as opposed to virtual.