What is Yellow Marshmellow?
1.
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
See 
Random Words:
1. 
A guy who thinks he is better than his sister when he is really the ultimate dork. Comes from the streets just south of San Francisco
I.. 
1. 
the morning after drunken adventures, when 2+ people gather to eat hangover food, watch tv, bitch about their hangovers, and basically m..