To sneed means to cut something with a quick, strong action, like cutting a tree with an axe.
Sneed is a strong word that makes people think of cutting things quickly and powerfully.
Examples:
He sneed the rope with one big cut.
I sneed the cake with a knife.
She sneed the paper with scissors.
I sneed the sandwich in half and it flew apart!
He sneed the mountain in two with a big sword!
The hero sneed the dragon's head off with one swing of his sword.