I wish all my kids' names did something clever like this...
Aside from meaning something pretty awesome in several different languages...
Scandinavian - rejoice,
Japanese - leader,
Mandarin Chinese - victory/triumphant,
Burmese - unbreakable,
South African - beautiful,
to name a few.
... it is also the name of a Greek Letter: X.
SO, when you write Kai's name as the Greek "X" and add his last name initial you get:
HUGS AND KISSES!!
How cool is THAT??