Well, he's saying that I'm your squaw.
4 seconds sound clip from the The Big Trail (1930) movie soundboard.
You can hear this line at 01:00:45 in the Blu-ray version of the movie.
Quote context
[...]
- Listen, girl, if anything happened to you, it'd be like throwing my heart to the wol...
- Don't worry. It's Black Elk and some of his braves.
- Coleman squaw. Coleman squaw.
- Well, he's saying that I'm your squaw.
- Seems like that's what he's driving at.
- Well, you tell him that you don't want me for your squaw.
- I've never told Black Elk a lie yet. He knows my tongue is straight.
- Well, it wouldn't be true if I told him I didn't want you. It happens I do.
[...]