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!"

by King Sack April 21, 2017

mouthguard lisp

The lisp you get when you talk while wearing a mouthguard

Person 1: You got your mouthguard for ufc?
Person 2: Yeth, I have my mouthguard for uf -thea. And I covered it in Vatheline.
Person 1: please take out your mouthguard.
Person 2: (takes out mouthguard) Sorry, mouthguard lisp.

by babypiratesnapchat2 October 29, 2022