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English word kick-ass comes from English ass, English kick
ass (English)
(slang) One's self or person, chiefly their body.. (slang) Used in similes to express something bad or unpleasant.. (vulgar, slang) Used after an adjective to indicate extremes or excessiveness.. (vulgar, slang) anus. (vulgar, slang) buttocks. (vulgar, slang, uncountable) sex.
kick (English)
(Internet) The removal of a person from an online activity.. (colloquial) Something that tickles the fancy; something fun or amusing.. (figuratively) Any bucking motion of an object that lacks legs or feet.. (informal) Pocket.. (soccer) A pass played by kicking with the foot.. (soccer) The distance traveled by kicking the ball.. (uncountable, and, countable) Piquancy.. A button (of a joypad, [...]
kickass (English)