The act of systematically "liking" everything on a person's Facebook wall so that they have dozens of updates that are in reality only your "likes".
Harold: What's wrong, bro?
Dennis: I logged onto Facebook and I saw like 45 updates and I thought that a bunch of people had commented on my new album from my trip, but when I clicked on it, it was just Vince likebombing my wall.
Harold: Oh, what a douche.
Dennis: Dude, he even liked where my status said that my mom died.
When you go onto someone's facebook page and click the 'like' button on EVERYTHING on their page. You can click 'Show Older Posts' to give them more notifications.
"Crap, I got like bombed by Jack again"
The act of systematically liking everything on a person's wall either for funsies or revenge. The result? Probably a couple hundred notifications.
Tom: I'm wicked bored.
Matt: Me too.
Tom: Let's go like bomb the crap out of Chris's wall!
Matt: Sounds good.
Chris: WTF? WHY DO I HAVE 367 NEW NOTIFICATIONS?
When someone "likes" an inappropriate number of thing on your Facebook page. This can include, but is not limited to: statuses, photos, comments etc. Can be seen as a form of Facebook stalking and/or terrorism.
facebook update: "John likes 48 of your photos"
Person: "Oh no! I've beening like bombed!"
The effect of getting a group of people to 'like' a certain update or set of updates simultaneously on facebook, with intent to promote the item within a particular circle of friends.
hey everybody, let's let's like bomb the shit out of this.
When you go through a person's facebook wall and like every single thing you can
Yeah man Jesse and Kyle like-bombed the shit out of you
when a person presses the "like" button on someones facebook page.
Girl: Thanks for liking my whole life :)
Boy: Feel special I Like Bombed you. I don't do it to a lot of people :)