Bonafide means genuine, authentic, or real. It implies something is not fake or counterfeit.
Lovin is a slang term for love, affection, or sexual intimacy.
Therefore, "bonafide lovin'" could mean:
* Genuine affection: A genuine and heartfelt expression of love.
* Real love: A love that is not fake or superficial.
* Passionate intimacy: Intense and genuine sexual intimacy.
However, the phrase is not commonly used. It's likely a colloquial expression used in a specific context.
If you provide more context about where you encountered this phrase, I might be able to give you a more specific interpretation.