Buttocks
From Simple English Wikipedia, the free encyclopedia
The buttocks (also called butt, buns, bum, booty, ass, arse, or backside) are rounded portions of muscle and fat located on the rear of the pelvic region of apes, humans and many other bipeds (animals with two legs). They serve as a cushion so that we can sit down without having to support our weight on our arms and legs like other animals.
The buttocks are thought to be funny by many people. Some people think that parts of the body that are normally private should not be seen, and this has been a source of humor for hundreds of years. Geoffrey Chaucer wrote The Canterbury Tales with some jokes about buttocks in about the year 1380.
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