A mother commenting or replying to a post where she diminishes someone else's achievements and elevates her motherhood as more important or difficult.
Person: "JK Rowling is amazing!"
Mommy: "Being a single mom is probably a lot harder than writing a book, and I think JK Rowling would agree."
Person2: "No mommyjacking."
Mommy: "Being a single mom is probably a lot harder than writing a book, and I think JK Rowling would agree."
Person2: "No mommyjacking."
by Sleeb February 18, 2017
When a person's conversation/comments/Facebook status is followed up with something about their friend's children, when it has nothing to do with the conversation. The "Mommy" just wants to steal the conversation to speak about their children. As defined on stfuparents.tumblr.com.
A classic MommyJacking
"Did I tell you where I went to dinner?"
"Oh that reminds me, little Johnny did the cutest thing at Red Robin last night!! He ran screaming around with a balloon for an hour!"
"Did I tell you where I went to dinner?"
"Oh that reminds me, little Johnny did the cutest thing at Red Robin last night!! He ran screaming around with a balloon for an hour!"
by Sloan3 January 13, 2010