High functioning retard. A "special person" who almost passes muster but makes you glace askance at them and blink rapidly once they open their mouth. (e.g. an evolutionized idiot).

No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.

He Fucks Redheads. The origin of this comes from the early days of the vikings, when all the most desirable females were red headed. It was originally Ha Frook Rutabaga, but over the years it has developed into what is known as today.

Health, fitness, and recreation. It's a high school course, but it's probably used in more than just high school.

Handys from Randys

Acronym for Huge Fucking Router. Cisco denied this internal name was used, instead insisting that HFR stood for Huge Fast Router.