Head Motha Fucka In Charge. The boss; someone not to be reckoned with. Used to denote, usually in jest, that a person is in charge of a situation.

Imaginary mode of transport,
associated with heavy drinking,when drinker has no recollection of how they arrived back at their preferred destination.

A girl who is exclusively after a free meal or an expensive gift. She actively seeks out dates with well-off men who will wine and dine her at upscale restaurants. She is usually physically attractive enough to make the man fall for her feminine wiles. She will rarely have sex with these men, until they spend a certain number of dollars on her. Nobody knows exactly what that number is, so the man keeps spending and spending, while the dinner whore keeps living it up.

In an email, IM, IRC, SMS, or MUD exchange, temporarily unable to write, as through astonishment.

Compare to speechless in spoken language.

To wear clothing, accessories, or physical features (i.e. pale skin) with confidence.

The natural effect of the slow growth and spread of a clerical worker's physical frame, across the span of years of combining vending machine snack food with an exercise regimen that consists of little more than typing, until said physical frame is confined by the spatial limitations of the worker's desk chair. Commonly applies to programmers, secretaries, and middle management. In extreme cases, can be accompanied by a non-insignificant amount of physical exertion to free the compressed rear end from the chair.

To become extremely angry and vow consequences upon those who have caused you nuisance.