Someone who relentlessly pounds facebook with lots of photos, groups, and pointless statuses, often in an effort to seem popular.
A Faceblaster is usually a decent looking but slightly obnoxious teenage girl. They often like statuses when it doesnt make sense. Leave comments like "i loooove u girl!!!" and other meaningless comments on thier friends walls.
"That chick Keely is a Face-blaster"
"Deffinitely, i bet she added 3 new photo albums just this week!!"
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