The act of using your boner as a deadly weapon by hitting a girl with it. The location of your hit does not matter, but for it to be considered a true Turkish Meatcleaver the hit must be so powerful that it forces the girl to say "Oww" and then because she is so impressed she proceeds to s on your d
Girl: "Oww... wow it's so big and powerful. *Sucky sucky*"
Man: "Yeah you love Turkish Meatcleaver. They always do."