spilled the salt
The act of a male producing a puddle of cum in a females belly button, then she "spills the salt" while getting up and the cum spills into her vagina causing bad luck as she becomes pregnant.
Rachel: "Elijah, I'm pregnant"
Elijah: "pregnant? We didn't even have sex"
Rachel: "well, I must've 'spilled the salt' after you came in my belly button"
Elijah: "pregnant? We didn't even have sex"
Rachel: "well, I must've 'spilled the salt' after you came in my belly button"
spill the salt
To suddenly become angry.
"Don't spill the salt, but I had an affair with your wife"