look up any word, like spook:
 
3.
A Like Slut is someone who Likes everything on Facebook.. No Matter what..
A: "Did u check her image? C had liked it"
B: "I don't see everything C likes, he is the Like Slut.. Likes everything"
by pawan'sadouche February 17, 2012
 
1.
The person on Facebook who will "like" virtually any possible interest or page that Facebook presents them regardless of whether they have a genuine interest in it.
OMG, my friend Dylan is such a like-slut, he's always giving the thumbs up to every possible thing there is to like on Facebook.
by purvisanathema January 26, 2011
 
2.
Someone on Facebook that overuses and generally abuses the "like" function.
Barbara: so its kinda fun.. i can pretty much 'like' EVERYTHING. Im making a game of how many likes i can make tonight

Jamison: Likeslut.
by JahWeir June 17, 2010