A wild party where beer is served (usually in disposable plastic cups) from a keg. Keggers are usually associated with high school and college students, but anybody can throw one if they've got a lot of friends and at least one keg of beer.

A party at which a keg of beer is present.

A party at which an immense amount of beer is available, not just one keg.

A term used to describe of having a keg of beer at what is supposed to be a party.

A place with a fuck load of kegs full of beer.

A party consisting of people, a run down frat house, and several kegs of beer.

A party, usually occuring in College or University, where a keg is available to the attendants at said party.