Karson & Kennedy: What Does It Mean When Someone Says "Holy Snapping Turtle Teeth"?

Last week we played a clip during the Good Vibe Tribe of a man from New Zealand who had grown the world's largest potato. In the clip, he said "holy snapping turtle teeth" when discussing said potato and Dan couldn't stop thinking about it. So he found some other strange sayings from around the world and we had to figure out what they meant.