When a child is chastised or criticized for a probable cause by a subject, the child calls her/his mom to verbally or in some cases physically beat the living crap out of the subject. This subject has just been "mommed." This technique is extremely popular among those snotty little bastard prudes who play video games at Wal-Mart for several hours, trying the same damn demo and dying within ten seconds then retrying with the same result.
Mom: GET THE F*CK AWAY FROM MY CHILD! MY KID CAN DO WHATEVER THE F*CK HE WANTS! DON'T MAKE ME SUE YOUR DRUGGIE ASS! (kick, slap, kick)
Wal-Mart Worker: Dude, that guy over there just got mommed.
Other Wal-Mart Worker: Yeah, come on lets go screw over some more small businesses.
Person 2: Awesome! What was in it?
Person 1: Hannah Montana guitar lollypops and a newspaper clipping of Barack Obama's victory as a keepsake since she remembered "that I like Black people" .
Person 1: Oh. You got mommed.
Guy 2: "Your parents give you shit?"
Guy 1: "Oh I got Mommed hard when I got in."