Alan Haun's definitions

Homefield Advantage

(n.) When a host and/or resident is entitled to special privileges; this includes the ability to tastefully sieze or reclaim an item (i.e. last beer) or seat based on ownership of the space being occupied.

"Aw, nahh dude, you took my seat.."

"Sorry bro, Homefield Advantage."

by Alan Haun April 2, 2008