IDK check it out yourself
Edit: Are you sure it is French?
There is nothing that sounds remotely like that, maybe try to improve your transcription or provide more context.
Maybe "mon époux" (my spouse)?
jamaican mon' Jolie
I have only a few words in French, but I think you mean mon ami, which is French for 'my friend.'
mon
What does mon mean
It is actually two french words. Mon Arche. It mean my arch. Referring to the king of a nation.
If you mean "mon dessin", it means "my drawing"
Mon petit tresor
mon amour = my love
"Mon sue" means "My sweats" in French.
Mon is typically the pronoun for my or mine.
mon père - my father
To my knowledge, mon is my. Example: Comment allez-vous, mon ami?