LOL, @bdeeley!!

To the OP, not a good idea. A MM licence usually only has validity in the jurisdiction in which it is issued. As pointed out by others, in the USA it is illegal federally, even though it is legal in some states. The moment you enter an airport or board an aircraft you are subject to federal law.

I don't know what the specific rules are for St. Maarten, but it is illegal to import marijuana and any active derivative products in most countries, even where its use may otherwise be legal. For instance, here in Canada, marijuana use is legal, but regulated. It is still illegal to import it into Canada, and it is also illegal under US federal law to take it back to the USA. Unfortunately, many have found that out the hard way at the border.