A genetic threat. From a woman's perspective, a man with characteristics or behaviors that would classify him as extremely undesirable to have offspring with.
"Nothing like a fedora and fingerless gloves to signal your genthreat status."
A position taken by someone reacting to a perceived dominant narrative they disagree with that is a complete overreaction and overreach in the opposite direction.
"Pitbulls are actually the sweetest, most harmless dogs ever to exist."
"Bit of a pendulum take, don't you think?"
A man's buttocks or anal area, especially with a positive connotation, especially when alluding to the practice of anilingus or "eating cake".
I prefer vanilla cake to chocolate.