An anklefuck is any sort of pitfall or perilous abyss in the ground where one may experience quite a bit of pain in their leg muscles upon falling into, hence being referred to as "fucking one's ankle" and possibly quite a bit more. Although it may have numerous uses and examples to be had elsewhere (i.e. a method of level design to designate where players can or cannot go in a given area, or something nature has formed in real life,) it is oft used in the context of Minecraft as a method of griefing, whereupon one person cleverly disguises a pit in the ground for others to fall into and otherwise become injured by or die in.

The verb form simply refers to the action of being similarly injured or killed by a fall.
Watch out for that Grand Canyon, Bob. It is quite the anklefuck.

Watch out for that Grand Canyon, Bob. You'll get anklefucked six ways from Sunday if you fall in.
by Zhs2 January 24, 2011
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a skateboard trick in which you attempt to do a trick, but instead you bail and land on your front foot with all of your weight, causing it to roll or twist sideways. this usually results in the ankle becoming sprained or possibly broken. invented by Youtube user, MisterCK
Did you see that? That guy did a switch frontside anklefucker off of a 4-set!
by Justin Alberca November 23, 2007
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