Definitions by Mot6180

Facebomb 

To post a status or comment that you perceive to be hilarious or clever only to get no likes or comments in response.

To jokingly post a sarcastic response to a status, but be accused of being a troll.

Mark: "I thought my status was pretty fuggin' funny, but it's been four hours now and no one's responded!"

Tom: "You facebombed."

Facebomb by Mot6180 August 23, 2014