Another way of saying mushroom.
Hey Alex, there a mush-mush over there!
A reference to the vagina, commonly used in Cambridge Massachusetts beginning in the 1950s
Her momma said, don't forget to wash your shelly mush
This happens to women When they pee inconsistently. The labia gets bunched up and blocks or partially blocks the stream of pee and causes misdirection.
Marti went to the bathroom but she was all mushed up and peed all over herself .
When you use smegma as anal lube.
I gave her the best mush butt of her life.
Mush Sally... Any slower and you'd be going backwards!