1 definition by colfaxrev

Top Definition
a comment on a social website like facebook, that destroys the conversation, usually made by the original posters mother. No further comments roll in other than possibly other mom comments, burying it further down out of mind of your friends.
Discussion about the wild party you have last night with 10 replies from different friends, followed by "You still look just like your grandpa". Good bye thread... destroyed by a mom bomb
by colfaxrev February 15, 2013
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