The South African Bloody Twister is a sexual position where the male get two leeches and attaches a leech on each nipple of the man/women once attached the man will perform intercouse in missionary position while having a hand on the leeches.
The act of twisting your significant other's nipple or breast while screaming the name of your 12th grade math teacher.
Example of how you would do the Mário nipple twister.
Guy: *twists nipple*
Girl: *non chalant behaviour on some type shit*
Guy: "MARIO~"
Girl: "Wtf that's my dad."