Top definition
When a woman trades companionship and occasional cooking and sex in exchange for a place to stay rent free. Essentially acting af if she was your girlfriend until you actually find one. Then she moves out.
My live-in girlfriend ate all my food and broke all my stuff, but damn the sex is great!
by Kanvi August 08, 2014
Get the mug
Get a live-in girlfriend mug for your father Bob.