Hwabvu hukobvu (labia majora) ndihwo hunovhariridza kunze kwayo mbutu kunova kunoonekwa nokunze. Hwabvu uhwu hunobva kuzvidya kusvika nepakati pane mukoronga kana kuti mutsemu. Pamusoro pehwabvu uhwu ndipo panokura choya kana kuti mavhudzi. Hwabvu hukobvu hunopendera pamukoronga pahunoshanduka kuva nyama tsvuku isina choya.