The originally Welsh oxymoron meaning you are on your way, but not immediately. You need a minute to gather
your thoughts/things/feelings before you traverse the journey you are about to undertake.
Tradtionally shouted from the top of the stairs to parental figures.
Mum: ‘Hurry up love, your bus is here!’
Victim: ‘Don’t worry! I’ll be there now in a minute!!’
Now In A Minute: define #2
a welshism ( apparently) meaning I will do it soon
mum-“Emily can you do the washing up”
Emily-” ok mam..i will now in a minute