quick question

If i was wondering say if you have a plant in Vegetative state, what would happen if you chopped the head of the plant off? i've heard of chopping the plants head off so it grows back to two new ones just wondering if this was for real, thanks!

Well it depends on your chopping skills

We call it "topping" another means is "FIM" fuck I missed

If done correctly you end up with multiple main colas. There are plenty of threads and pictures out there that show the proper place and technique to accomplish it.