What is Slithering?
1.
to have a long penis. Slithering implies it is like a snake.
yo that dude is slithering
See
2.
a flithering fuck who prancings around the malls and grunts and pretends to talk to people when he eats garbage
Who is that slithering goon?
3.
One of the four houses of magic at Hogwarts school of magic...