look up any word, like hipster:
 
1.
It's the girl you're dating, who acts like your mom! So much caring all rolled into one. She'll make sure you get an A on that paper, all while baking you cookies and giving you head.
My momfriend broke up with me last night. I got a C on my research paper.
by yourshitiswack December 05, 2010
 
2.
A girlfriend that acts like she's your mom.
Joe thought he was getting a girlfriend, but instead he got a momfriend.
by Aliases August 15, 2011
 
3.
A friend you make with the common bond of both being moms
You know Adrienne, she's a momfriend, I met her at the playground last week.
by emc543 October 17, 2013