This word (Bro Yeah, No) is simply used as a way of disagreeing with someone usually a (BROTHER)
There is a slight pause between BRO YEAH and NO
1. Man 1: Your Mum is a MILFSHAKE Man 2: (Bro Yeah No)
2. Your Mum is a GUNIGU GU (Bro Yeah No)
3. Man 1: Your mum is a hippo
Man 2: Bro Yeah No
4: Man 1: Is you a batty boi
Man 2: Bro Yeah No
By Corabel
Dude Bro Yeah
Dude Bro Yeah is a "code phrase" for a combination of any two girls that you like, or think is very attractive. For example "Dude" being the face, and "Bro" being the body. and "yeah" just meaning "damn son ;)"