Encara no tenim significats per a "hang slackly".
1His mouth hung slackly open; the inner membranes had gone dry.
2His hands hung slackly at his sides, which made his frantic and spasmodic capering seem especially eerie.
3It was barely audible, yet it stopped them dead, so that they stood paralyzed on the trail with their jaws hanging slackly.
4The knob hung slackly from the door, as if the last shred of the house's spirit had finally fled, leaving behind only broken bones.
5His shoulders were bent, his clothes hung slackly on his powerful frame, and Featherstone thought his hair had grown whiter since he saw him last.