Scottish phenomenon: Fear of being judged for doing anything outlandish, expressive, unorthodox or outwith social norms. Also refers to said judgement. Can be applied to very innocuous scenarios.
I was going to start a Megan Thee Stallion stan account on Twitter, alas riddy culture made me too embarrassed
I was walking out of B&Q carrying a bright yellow toolbox and in act of pure riddy culture someone shouted at me "that you Bob the Builder now aye?"`