The result of too may or too much botox in the form of lip injections. *see Kim K or any member of her family including her father.
"Sara's lip injections gave her smashmouth" or "Check out the clown face on that chick, she has a serious case of smashmouth!"
by p-ro February 18, 2021
SOMEBODY ONCE TOLD ME THE RULE WAS GOING TO RULE ME I AIN'T THE SHARPEST TOOL IN THE SHEEEEEEED SHE WAS LOOKING KINDA DUMB WITH HER FINGER AND HER THUMB IN THE SHAPE OF A L ON HER FOREHEAD
Smashmouth is the goat
by H💿L💿 May 5, 2018