A phrase describing the art of shacking up at the other person's house. Most (usually) guys don't prefer this, as there are several variables that are no longer in the (usually) guys favor. i.e. crazy roommate, creepy place, etc.
"I go over there after the club, and 1.she lives in a DORM, 2. her roommate watched us go at it, and 3. she has a picture of her boyfriend on one of the pillows!"
"man, that's crazy. That's what you get for playing away team"