A treecapitator is an item that is capable of decapitating a tree
Yo he just used a treecapitator on that tree! He must be a pro deforestationer!!!
This is a term for people who have absolutely no life and sit in their mothers basement every day and play video games while eating potato chips, they gain more weight every match and they stench is absolutely nasty.
Bro look at Bobby he is such an Epic Pro Gamer.