Wet Stick, Back Lack... What do those names mean?
In the movie "King Arthur: Legend of the Sword" there are many strange names, but two of Arthur's friends have names that don't make any sense to me. Wet Stick and Back Lack. Does anyone know what do the names mean? Or they are not supposed to be understandable?

Question

Answer

They sound like nicknames, so the characters have probably done something silly/important and have earned a specific nickname for doing that.

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