burning anvil
The Burning Anvil is similar to Hammer 'n Anvil but is specific to anal sex. The term is most often associated with a British homosexual male roughly penetrating (usually without consent) a heterosexual male that they have targeted for victimization.
If you aren't careful when laying down in the wheat field, Dan will sneak up on you and you will be the victim of a burning anvil attack. For the sake of your anal virginity don't lay around in the field.