What is Tuna Casserole?
1.
A really sloppy, ripe, bacteria infested, hairy, huge vagina.
Man! I took one whiff of her tuna casserole and my penis did a "turtle."
See
2.
A term for a rotton, Infected, rancid, Brutal, or stanky Pussy.
This is usualy associated with a VD.
"She was Cookin up a tuna casserole down there."
See