Mr. Mackey is the South Park elementary school counselor.  Mr. Mackey first had sex at 19 and then not again for 21 years until he and Ms. Choksondik taught sex education together.  Mr. Mackey is known for saying "Mmmkay" all the time.  He also is pretty infamous for his little LSD binge he went on.

Mr. Mackey Quotes

Mr. Mackey: Wh-wh-what you need to do, uh, Damien to be overly nice. See, n-no matter how mean the other kids are to you, just don't retaliate. Err, be passive, mmm'kay? That's what I taught the little British boy, Pip, an-and just look at how much the other children like him now!
(scene changes to the playground, a group of kids are gathered around Pip)
Clyde: I bet I could spit the most on him! (spits on his left shoulder
Bebe: Oh, yeah? I bet I could spit in his hair! (spits in his right eye)
Pip: Oh! Nice try! A little higher and you've got it!

Right now, you're nuttier than Chinese chicken salad, mmmkay. I mean, you're one screwed up little kid, do you understand?

Mr. Mackey

South Park Quotes

Chinpokomon Executive: You are American.
South Park Toy Store Owner: Yes.
Chinpokomon Executive: Ohhh, you must have very big penis!
South Park Toy Store Owner: Excuse me, I was just asking you what your up to with these toys.
Chinpokomon Executive: Nothing, we are very simple people with very small penis. Mr. Hosik's penis is especially small!
Mr. Hosik: So small.
Chinpokomon Executive: We cannot achieve so much with such small penis, but you American wow, penis so big, so big penis!
South Park Toy Store Owner: Well aah I guess it is pretty good size.

James Cameron doesn't do what James Cameron does for James Cameron. James Cameron does what James Cameron does because James Cameron is James Cameron!

James Cameron