Definitions by Soleio

likejack 

To write a comment on Facebook that receives more likes than the original post.

Ray likejacked Boz’s photo with that epic comment, hahaha.

likejack by Soleio February 18, 2011

feedbomb 

The act of posting or commenting on an unflattering Facebook photo, usually resulting in its broadcast across the News Feeds of mutual friends and subsequent spread across Facebook. This is typically done with the intent to harm, defame and/or embarrass the individuals depicted in said photo.

Putnam untagged all the photos from last week's party, but we feedbombed the shit out the one of him crawling out the freezer.

feedbomb by Soleio April 2, 2007