Top Definition
The sexual act of inserting a marshmallow into a woman's vagina, then extracting and eating the marshmallow. Can be done with multiple marshmallows or any size (regular, Jumbo, mini, etc.).
My girl was just begging me for a Mississippi Marshmallow, but we were all out.

Hey dude, I saw Matzek giving you're girl a Mississippi Marshmallow on a pool table at Shotts's party.
by Sammy Slut Socks March 24, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.