How jailbirds party with oatmeal? (2,8)
I believe the answer is:
do porridge
'how jailbirds' is the definition.
I can't judge whether this defines the answer.
'party with oatmeal?' is the wordplay.
'party' becomes 'do' (do is a kind of party).
'with' says to put letters next to each other.
'oatmeal?' becomes 'porridge' ('porridge' can be a synonym of 'oatmeal').
'do'+'porridge'='DO PORRIDGE'
Can you help me to learn more?
(Other definitions for do porridge that I've seen before include "Spend time in prison (colloq.)" , "detained" , "Get time" .)