This godforsaken cunt of a prick-shrub is called a black locust, and I did this with my head... Ouch! https://otherstuff.shaving.kiwi/146cef510848875ae382b6e0842e61c1ac48afb24f3ef5029cd5d83b5c0e0bbb.w...
They do make the best fence posts though, they last forever. Still a very mean and nasty plant.