If someone is a ‘nii amaa’ it means they have a big gap in the middle of their teeth. Their headshape looks like a coconut/ malteser. They are a brexit lad and get stuck in into those challenges, he 2 foots his opponents with no mercy and gets the badge in
Bob: ‘who’s your idol’
Barry: ‘ my one is Nii amaa, he’s so brexit, I love it