A range of t-shirts featuring a huge variety of original designs in sizes XS-5XL; availability depending on style. Choose your favorite Butt Man shirt style: v-neck or crew neckline; short, baseball or long sleeve; slim or relaxed fit; light, mid, or heavy fabric weight. Moisture-wicking active t-shirts are here, too. T-shirt colors are available in the best-selling black, the classic white, and many others. Sell your art. All Masks Fitted Masks New.
The buttocks singular: buttock are two rounded portions of the exterior anatomy of most mammals , located on the posterior of the pelvic region. In humans, the buttocks are located between the lower back and the perineum. They are composed of a layer of exterior skin and underlying subcutaneous fat superimposed on a left and right gluteus maximus and gluteus medius muscles. The two gluteus maximus muscles are the largest muscles in the human body. They are responsible for achieving the upright posture when the body is bent at the waist; maintaining the body in the upright posture by keeping the hip joints extended; and propelling the body forward via further leg hip extension when walking or running. In many cultures, the buttocks play a role in sexual attraction.