Vortex of Doom
When a woman's vag eats part of their pants, only you wish that it hadn't. May also be used to describe butt cleavage.
Matt was scouting out some vortexes, suddenly he saw five vortexes of doom out of the corner of his eye. He feared for his eyesight so he left as quickly as he could while still drawing no attention to himself. He remembered what he had been told about these kinds of vortexes. "Alone, a vortex of doom is very weak, but when many attack you at once, they can be very dangerous. The problem is that when you try to look away, you end up looking at another one. It would be similar to burning you hand on something hot, but when you pull away you impale you hand on a rusty nail."