-verb: sleeping with a teacher or professor with the apparent intent of getting a better mark on a paper or exam. When student-initiated, often orchestrated with the same cunning characteristic of the Machiavellian German statesman Otto von Bismarck.
Kaz: How did Lucida do so well on her economics test?
Harmony: Oh, she fully bitchmarked Mr Jones.
Kaz: Makes sense. She's scheming like that.
Harmony: Ya, and hot.
Ms Tululia: Hey Armand, wanna bitchmark tonight? I'll give you 100 on your IB extended essay.
Armand: Um, you're 60 years old, woman, but ya, I'll bitchmark, I need the marks, bitch.