nuh
/nʌ/originally and chiefly Caribbean
exclamation
1As an introductory or terminal tag in a question or command, inviting assent or compliance (often without the expectation of reply): ‘eh?’, ‘isn't it?’, ‘won't you?’.
2Parenthetically, as a general conversational filler or intensifier: ‘really’; ‘you know’, ‘I mean’.
Origin
1940s. Representing a colloquial pronunciation of no.