When you have a one night stand at the other perosn's home and spend the night, in the morning you have become a dirty stayout.
"I hooked up with this guy last night and didn't get home until noon today. Damn! I am one dirty stayout!"
by jpsf April 29, 2005
Brown Bag Required. When someone is so ugly that to have sex with them they would need to wear a brown bag over their face.
by jpsf April 29, 2005