Only once, when I was a student. Given to me by future dh! I didn’t really like it.
Easily shocked GNers pls read no further, but when my mother was 80 we took her, and dds (then early 20s ish) to Barbados. We’d been before and dds had become friendly with several of the beach boys, one of whom usually had some weed on him.
Previously dds had been winding my mother up (in a nice way) saying you have to try everything once, Granny, even a joint. And had evidently told Weed Boy.
One evening on the beach, when we’d all had a couple of rum cocktails, Weed Boy turned up with a teeny tiny spliff, saying, ‘That for the gran.’
My mother was pretty merry by then (rum) and she actually smoked it - took a few puffs anyway - while laughing her head off and saying, ‘I don’t know what my neighbours would say!’
Shortly after we returned home there was a family wedding where, ‘Granny smoked a spliff on the beach!’ went round like wildfire and caused much mirth all round.