Board Thread:Questions and Answers/@comment-26369387-20170812201110/@comment-33224029-20171017162443

quirk means strangeness or habit. Their powers can be indivusual meaning only one has it. That is a "quirk". Quirk means habit but quirky means strange. Example: " It is pretty quirky if the English Queen wasn't from England." So if one has that power then it is quirky, or strange.