Shop all boyshort panties. They are also popularly matched with a camisole top and worn as loungewear. In countries such as the United Kingdom UKIrelandSouth AfricaMalaysiaSingapore and occasionally in other Commonwealth countries such as Australia   and New Zealandpanties are often Bra pantie strip thong underwear undie to as "knickers" or "undies", although "knickers" can also refer to male underwear, while "panties" generally refers only to female underwear. Top Bra Camisole Undershirt. For the style of trousers, see Knickerbockers clothing.