lisp mouth
That position that one's mouth makes when not speaking that lets everyone know that they more than likely have a problem saying their S's properly
"I didn't know Kyle had a lisp"
"Yeah, bro, of course he has one, couldn't you tell by his lisp mouth?"
"Now that you mention it, that makes sense. Now I can't unhear his speech impediment!"
"Yeah, bro, of course he has one, couldn't you tell by his lisp mouth?"
"Now that you mention it, that makes sense. Now I can't unhear his speech impediment!"