Klow is a synonym for the more commonly used word "Pow" and is usually capitalized and followed by an exclamation mark. In other words, "Klow" is like "Pow", except with a "Kl".
A blow job given in return for a gift of fine jewelry. Derives from the Kay Jewelers slogan "Every Kiss Begins with Kay," suggesting that one can earn a kiss by giving someone an item from Kay. If the item is just OK, one only gets a kiss, but something really spectacular deserves more.
Bob: Did you see the ring that Ted gave his girlfriend?
Don: I know, it was huge! He's definitely getting a klow job for that one.
A male whom testicles are smaller then his finger. This male define himself as a transgender gay, who is most likely to get into trouble with the female species because he has stolen their man.
Weird Nerd: Coach K is the best coach in college history because of (insert boring stat).
Normal Guy: You mean Coach Klown? The guy who choked versus 8-seed UNC in the semi-finals?
A derogatory slang term for a Korean person, usually of a certain age (middle age and older). A Klown is, specifically, a Korean person who lacks a social conscience, community-mindedness, proper manners or common sense. Klowns are Koreans who have difficulty with even the simplest forms of locomotion and should never be allowed to operate a motor vehicle. Klowns are generally bigots who thoroughly enjoy (and feel entitled to) treat other people of a lower social class in disrespectful and insulting ways. The term Klown was popularized via the expathell site and various internet expat communities.
That fucking Klown taxi driver just about killed me! Fuck you Klown!
So, have you heard that the Klowns falsified safety certificates for parts at their nuclear power plants?
Why do the Klowns spit phlegm and vomit all over the sidewalks near their own homes and places of business?
Don't bother signing a contract with a Klown, they won't honor it.
My Klown neighbor comes home filthy drunk at 3 am and beats his wife loudly. I think I might bash his Klown skull in if he wakes me up again.