We learnt a new word in the summer of 2016 when we first got our Troll.
A teenager on a bike came past, stopped looked at our Troll then set off. five minutes later he was back with two mates on their bikes.
I smiled at them and asked them if they were OK. The original lad said something like "Mr your caravan is totally sick" I was a bit hurt as I looked at my shiny new 540GT.
I said to him something like "Whats wrong with it, we love it ?" He jumped straight back with" nothing mister, its brilliant - that's why its so sick!".........and then flew off at top speed with his mates.
So in my mid 60s I got a totally hip new word for my vocab - sick which means brilliant.........we never stop learning
MikeT