2 definitions by Tgf

An erection, usually caused by the release of a video game console, or a game, such as Halo: The Master Chief Collection

popularized by the youtube channel, McJuggernuggets
Oh my god, im getting a BENTHOS right now!
by Tgf November 8, 2019
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The sexual connotation of 'mark of the beast' involves heterosexual intercourse during the females menstrual period. Then, after gratuitous sex, the male phallus that is currently drenched in menstrual blood, marks an 'X' shape on the female, usually the forehead. She now has the mark of the beast.
"Oh, man, I would totally mark that beast!"
"I would boink my girlfriend, but I am afraid I would have to give her the mark of the beast, at least until saturday."
by Tgf July 25, 2006
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