This would be me. Every time I have flown to Australia, during the first meal service there is turbulence. And inevitably the pilot says, "time for our regularly scheduled turbulence. Meal service will resume in about 15 minutes".
Then I wait for that horrible "drop" because yes I feel like I am on a roller coaster and am dropping.......ugh.......I hate it......mostly because I hate roller coasters and that is exactly what turbulence reminds me of, I wish I could think of it as a bumpy road, but the first thing that jumps in my head is a bloody roller coaster.