Yomama

The chick I am currently banging. I do things to her I wouldn't do to a farm animal.

"Hey, let's go pick up some chicks tonight!" "No need for that, yomama is coming over"

Yo Mama

The bitch... I am... banging... right now... as I am writing this...

It was hard for me to type the definition of "yo mama" on Urban Dictionary while I was balls deep in Yo Mama"