Top Definition
when a guy pisses in a chicks tampon and it inflates to a disgusting, soft yellow mass, usually happens in the act of banging a chick with her periods and pissing inside her.
"yeah i went to slam my bitch but she had her rags so i gave her a yellow marshmellow instead
by james November 17, 2003
5 Words related to yellow marshmellow
A toilet paper roll that has been soaked with urine. The roll will plump up like a marshmellow and turn yellow.
As revenge he left them a yellow marshmellow.
by Bushki007 June 28, 2013

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.