nah-yeah

Generally means that you understand a statement or that you agree with a statement. Typically is followed up with an explanation of how or why you agree with the previous statement made by the other in conversation.

"Are you aware that if you do not wear a condom, you may end up with a sexually transmitted disease?"

"Nah-yeah, I have several STDs as a result of not wearing a condom."

3👍 1👎