Chwak = Refers to the awesome part of anything, either living or non-living things. Like for males, it refers to a handsome, cool dude, smart and so on.
On the other hand, for females, it points out as beautiful, gorgeous, pretty and so on. So instead of using different beauty words for males and females, just use one word, ‘Chwak’, without any copyright claim.
*** PTR: Chwak is a word taken from the Nepali Language.