The act of masturbating (jerking off) while your significant other is sleeping next to you. Just before ejaculation (getting
a nut), the masturbator bites his significant other on the neck waking them up. Once awake the masturbator nuts in their face. The midnight snakebite!
Oh man, my wife is really pissed at me. She was not amused last night when I gave her a taste of the midnight snakebite.