easy bangers is another way of saying easy done/easy
Jim: Can you run down to the servo?
Jeremiah: Easy bangers - Iâll be 5 minutes
when you ALWAYS exceed the word limit in your science practical reports and basically waste your life away.
Sophie: OMG I'm 1837 words over to word limit and the report is due tomorrow!
Sarah: Unlucky, you've clearly got elizaitis.