A group whore is someone who joins every single online group they see, whether they have anything in common or not or even if they don't agree with the message. Group whores usually only join an online group because they notice a large wave of people are joining and they want to be part of the "cool kids".
Jenny has joined "I LUV THE TORONTO MAPLE LEAFS"
Jenny has joined "orlando bloom is a cutie"
Jenny has joined "the leafs fucking suck"
Jenny has joined "I am so random loL!OLOLOL"
Jenny has joined "Cat lovers"
Jenny has joined "Irish Republican Army"
Jenny has joined "I am bi-curious"
Jenny has joined "My Chemical Romance Fan Club"
Jenny has joined "I eat off the floor sometimes"
Jenny has joined "I am a total group whore"
A woman who is sexually promiscous and has frequent abortions.
P.S. Every time you comment, God kills a Neo-Nazi, drug dealer, or some other scum of the Earth
Jodie's been to the abortion clinic a lot. She's also had a lot of dates. That makes her an abortion whore.