A word to describe something yummy!

The video tutorial explains the slang term 'delish', which is an informal way of saying 'delicious'. It discusses how 'delish' can be used in casual conversations and provides an example of its usage. The tutorial also references a previous episode where the term was used.

What episode is mentioned in relation to the use of the word 'delish'?

Why might someone prefer to use slang like 'delish' in conversation?