look up any word, like sparkle pony:
 
1.
Much like spam, it is an often unwanted and nearly meaningless act except it is on facebook.

A like spammer uses the Facebook Like Button on a person unrelentingly on all of their pictures, comments, notes and whatever other crap they have posted on fbook.

The act has no monetary gain and only exhibits the like spammers true lack of a life and friends. It is done for teh lulz and the common response is ffffuuuu.
Hector: Dude I totally hate spam on fbook
Storian: Haha, I'm gonna like spam Leo!
Hector: Yes! Make sure to get all his emo statuses and stupid FarmVille posts!!! FTW ZOMG
by tehecLULZ March 18, 2011
 
2.
Liking way to much useless stuff on facebook.
Liking everything on facebook in a conversation.
Bruno likespammed me again!!!
by santraxo January 27, 2013