▪ (of a part of the body) hang loosely; droop: "he slumped against a tree trunk, his head lolling back"
▪ stick out (one's tongue) so that it hangs loosely out of the mouth:"the boy lolled out his tongue"Similarhang downhanghang looselydangledroopsagflapflopdrop
Word Originlate Middle English: probably symbolic of dangling.