Charlie Hunnam -- Internet Death Hoax Was Lame ... My Friends Were Scared

"Sons of Anarchy" star Charlie Hunnam isn't happy with the people who fake killed him on the internet this month ... telling us it was really bad form.

Hunnam says the internet death hoax claiming he died in a car crash freaked out some of his friends.

Eddie Murphy, Adam Sandler and others are victims of these hoaxes every week ... involving unbelievable scenarios ... so our photog asked Charlie to come up with the most fantastic way to die.