"I'm your huckleberry." -- Tombstone
"If your looking for sympathy, you'll find it in the dictionary between "****" and "syphillis" -- The Breakfast Club (I think)
One of my favorites from "Last of the Mohicans", when Haywood asks Hawkeye "how is it that you are headed west when there is a war on?"
Hawkeye's response: "Well, we face to the north and, real sudden like, we turn left"
My favorite movie, Jeremiah Johnson, has a whole bunch of 'em, but a couple that stand out:
-"Can you skin griz?"
-"Pretty cocky.....for a starvin' pilgrim"
-"Didn't put enough dirt down. Saw it, right off"
I'm sure I can think of some more, after I wake up a bit.........