Well "Kool" is a variation of "Cool" and it was made with the intention of creating a cool, refreshing drink. So, it's just a creative variation of "Cool Aid" : Kool-Aid http://koolaidlovers.com
because they think he should have one not her, shelfish if you ask me,but girls with six pack are so beautiful and if men or women insult them then they should look at theirselves and see how nasty...