facebook invade
Facebook invading is when you see a post and you don’t know the person but you comment or post on it just to say INVADED! and make everyone look at you like you’re crazy.
I invaded a post about a cat and said INVADED! because I hate cats.
Somebody invaded my post about my bad day and said INVADED! like they were my enemy.
I invaded a post about a pizza and said INVADED! because I’m a pizza fan.