1. The hottest cheerleader in your high school class that your rich old dad just married and moved into your house and you can't stop thinking about boinking.
2. The 30 something Thai bargirl your dad just married and brought home that gives you a raging hard-on. See MILF.
1. "Ted, your mom's really hot! "Shut up Bill!"
2. Step mom "Son, will you put lotion on my back" BOING!