ghhll
The noise one makes when pulling at there collar in order to loosen it, when involved in a situation which is uncomfortable, regrettable or in which collar-puller is found to be lying or will potentially get in strife.
Person: "my god, somebody left this banana peel causing this poor man to slip and break his face"
Person who left the banana peel: *pulls at collar* "ghhll"
Person who left the banana peel: *pulls at collar* "ghhll"