Liker 

1. Someone who generally focuses on the positive aspects of life. As such, an antonym of hater.

2. More specifically, it can also be used to describe someone who is a serial clicker of the "Like" button on Facebook.

She's a Facebook friend of mine and she's a real liker!

OR

Bobby in accounting is so negative all the time, a real hater. I wish he was more like Sandy - she's such a liker and it's really easy to work with her.

Liker by cup.half.full August 25, 2010

Liker 

A Liker is somone who stalks you on Facebook and presses the Like button on every post, photo or activity on your Facebook Wall.

OMG, Haley has a Liker on her Wall !!

Liker by bugsy17 October 31, 2011

liker 

A Human, or Extra-Terrestrial being who uses the "like" function on the popular "facebook" social networking site.

Your my bestie now, and that means you have to be a faithful liker to all of my stati.

liker by Thee Infamous Jrad June 27, 2011

liker 

a raw ass motherfucker whos him and licks pussy

Licker liker nigmo

liker by real ass bitch 123454321 February 7, 2023

Liker hoe 

a person who had a crush on many peoples and never date them.

Zakeyah: “Mann I like Antonio and Julian but I also like Jamal and Dexter.”
Brianna: “ Sis you’re a liker hoe with all dem boys.”

Liker hoe by Gymnastics 11u01u03 May 23, 2019

Liker Mole 

Pertaining to a person liking for the sake of liking on Facebook. One who is promiscuous in their liking.

Anne liked my youtube link to that heavy metal song, even though I know she hates heavy metal. She is such a Liker Mole.

Liker Mole by tanyeah! December 17, 2011

liberal liker 

A friend on facebook who seems to "like" every post.

shelly: yay! i'm so happy, i posted my status two seconds and already one person likes it!

sandy: that doesn't count because jake liked it, he's a liberal liker.

shelly: stfu

liberal liker by gurrrrrrrllll June 21, 2011