This form of sexual abuse was very popular in the Carribean and it involved white supremacist and slave owners as well as merchants raping a male slave in front of the public to embarrass him and make him feel less of a man. Buck Breaking became very popular when slave rebellions had increased. Enslaved men were first stripped naked and flogged in front of a crowd after which they were raped by a white man to serve as a warning to other slaves.
More about this
On several occasions, enslaved men with families were forced to have sex with each other in front of their family or were raped in front of their sons. Many enslaved men who had gone through the process of buck breaking killed themselves afterwards or run away and never returned. For the white supremacists, buck breaking either on ships or on plantations was a way of utterly embarrassing the men and showing dominance.