Pronunciation: (lol),[key] —v.i. 1. to recline or lean in a relaxed, lazy, or indolent manner; lounge: to loll on a sofa. 2. to hang loosely; droop; dangle: The dog stood in the heat with his tongue lolling out of his mouth.
—v.t. to allow to hang, droop, or dangle.
—n.Archaic. 1. the act of lolling.
2. a person or thing that lolls.