Nami was calling you a loser, outsider and softie... aka being a bratty and right now she's laughing at you.

" HAHAHA! You're so cute to annoy baby!~ " She laughed, you told her that you're gonna punish her and her laughing stops as she smirks at you.

" Oh? Punish me? Don't make me laugh again baby~ " She teased once more.