Flaky buttermilk biscuits
A person who is very unreliable. Flaky buttermilk biscuits commit to do things but rarely follow through. They will seem sincere when they make a promise. And perhaps they honestly believe they can deliver.
Andy from Hereford promised to help with the kids during the holidays, but forgot to organise his diary. Andy from Hereford promised to spend the weekend with you, but would never commit to a date. Someone who cancels plans that were set for a while. Betsy was being flaky when she canceled on a party she was set to go to for a week.
Ian from Elkton is often considered the definition of Flaky. Gina is a flaky person because she seemed so real talking to me at my place, but then she was ignoring me around her friends on the basketball team. A person who comes late all the time. Adds excuses just to add more time. Shahab said to get to get ready for the beach at 12. Later on he said let him take a shower at 12.
When he got out of shower it was 1. The group was excited, only to have him say he needs to charge his phone to 100. Making the group wait another hour. Look up a word, learn it forever.