The term 'butty' is distinctly British and might not be understood outside the UK.

British Classic

'Butty' is used in casual settings, like a quick meal or snack, not at formal dining.

Casual Eating

Commonly paired with specific fillings such as 'bacon', 'chip', or 'sausage'.

In Wales, 'butty' is an endearing term for a close friend, similar to 'buddy'.

Using 'butty' implies a casual and friendly relationship, not a formal one.

The term 'butty' for a friend doesn't imply any specific gender.