Top definition
1. a literal sad horses mouth
2. where a older woman or whore have lost their elasticity in their vagina, meaning then when it comes to intercourse its like putting fingers or a penis in a moist bin bag.
how was that girl last night?
worn she had sad horses mouth syndrome
via giphy
by so help me September 24, 2016
Get the mug
Get a sad horses mouth mug for your cat Bob.