Don't look a gift horse in the mouth

When you buy a new style Dr. Pepper and she accuses you of cheating with her mate

I was walking your friend home and this is how you treat me so Don't look a gift horse in the mouth

sad horses mouth

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

horse mouth bitch

yo mouth look like a horse . and yo ass talk to much like stfu sometimes nigga

" you horse mouth bitch you talk to much "
" ok and yo ass let out to much shit fat ass bitch stop eating"

Not screw a gift horse in the mouth

Don't screw a gift horse in the mouth is akin to the time honored phrase "don't look a gift horse in the mouth" which basically means don't be critical of gifts or people might not want to give you things in future.

This promotion is right up your ally Smith, now lets not screw a gift horse in the mouth!