look up any word, like eiffel tower:
 
1.
The horse teeth condition occurs in some women when they smile. Smiling causes their upper lip to move up way above their gums, revealing huge teeth and big red gums, much like a horse's mouth.
I could never date a girl who had horse teeth.
by RexGibson February 03, 2006
 
2.
big freakin horseteeth
she sucked my dizzick and bit my tip of my dick cleean off the balls with her big fuckin horseteeth
by whorelick September 02, 2007