when your mom pops up in a thread on a social network (facebook for instance) and puts in her two cents, often in a righteous, motherly tone.
I posted on facebook about how much of a pimp I am. Then my mom posted that I better be using protection, and treating women with respect. I got mom'd.
by mark earl August 14, 2011
Master Of My Domain (A Seinfeld Episode)
I'm really good at what I do, I am the MOMD.
by Ddave101 September 10, 2008