Dirty Fountain
when a guy shoots a load in a girl's asshole and the cum drips out brown.
Dirty fountains, fridge packs, bad weed and daddy's lil disappointment. Sounds like a perfect weekend to me! The Mule has spoken.
dirty drinking fountain
The act of pull out while banging and pissing in the mouth of your partner, could be during anal sex of bloody period sex.
"Wow Carrie and I fucked so hard last night she was real thirsty so I gave her a dirty drinking fountain"