* שטיי (shtay) means "stand"
* גראד (grahd) means "straight"
Therefore, "שטיי גראד" literally means "stand straight."
Here are some other ways to express "stay straight" in Yiddish:
* "האַלט גראד" (halt grahd) - "hold straight"
* "בלייב גראד" (blayb grahd) - "remain straight"
These phrases can be used in different contexts, such as telling someone to stand up straight, to maintain their integrity, or to stay on the right path.