Noder neder is a phrase in Hebrew. Noder stands for "I swear", neder is like an oath, a vow. You can use it when someone doesn't believe to something you say and you tryna make him believe you. Also, you use it when something good happens and you wanna tell others. Another use is when someone is trying to prove a point.
1. Bro, noder neder, I didn't steal that money!
2. I won the match, noder neder!
3. I didn't understand, noder neder, what a tasbich
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.