The hottest doctor to hit that fab TV show Grey's Anatomy, also known as Doctor Model.
If I was Katherine Heigl, I'd just walk around naked all day.
by megala February 4, 2006
A young hot pussy from the tv show "roswell" who is also known as secret alien pussy Isabel Evans.

no one knows too much of this pussy yet, yet her pussy can be seen in all magazines and shoots
i like to bang her alien pussy hard. her pussy is juicy sweet and spicy
by freddy November 24, 2004
A command told to a female with unattractive un-bra'd breasts.
The definition originates from the movie Knocked Up, where our actress is seen having intercourse with a bra on.
My ex-girlfriend's tits were so nasty without a bra on I told her to Katherine Heigl that shit.
by Marcus Unread December 31, 2011
When an actor turns on the creator/writers/producers of a job that made them rich and/or famous.
Did you see Angus T. Jones bashing Two and a Half Men!?! That's an example of The Katherine Heigle Principle at work.
by JuliaGuest January 8, 2013