Smoothmouth 

An older woman preferably in her 70’s that loves to country dance with younger men.

Let’s go to London Hall and see if we can dance with some smoothmouths..

Smoothmouth by Hillcountyrockslinger November 26, 2021

southmouth 

The vagina, or the area surrounding the vagina.

"I gave her a smooch on the ol' southmouth."

southmouth by SeanG October 11, 2006

SouthMouth 

The rectum.

After we ate that late night Mexican food, I puked out of my SouthMouth.

SouthMouth by NickLightning June 15, 2015