tom - dude, be careful, if you come off of that overhang you're going to pendulum and deadbird right on to that tree
deadbirding is when you fall (usually while rockclimbing) and get cornholed by a tree or similar structure
"tom - dude, be careful, if you come off of that overhang you're going to pendulum and deadbird right on to that tree" What is the definition of "deadbird"?