Ma'anar ƙamus na kalmar "kiran labule" ita ce bayyanar masu yin wasan kwaikwayo a kan mataki a ƙarshen wasan kwaikwayo ko wasan kwaikwayo, don samun yabo daga masu sauraro. Hanya ce ta al'ada ta amincewa da ƙarshen wasan kwaikwayon tare da gode wa masu sauraro don goyon bayan da suka ba su. A lokacin kiran labule, masu wasan kwaikwayon yawanci suna ɗaukar baka ko bakuna masu yawa, galibi suna tare da murna da tafi daga masu sauraro. Kalmar "kiran labule" ya zo ne daga gaskiyar cewa yakan faru ne bayan rufe labule na ƙarshe, kuma masu yin wasan kwaikwayo suna komawa mataki don amincewa na ƙarshe.