arsehole to breakfast-time
A less polite way of saying 24/7 used by NCO's in the British Army when informing squaddies that their standards weren't quite up to the mark and that they would receive the NCO's undivided attention from now on. Could also mean "everywhere".
If I don't see an improvement I shall kick you from arsehole to breakfast-time!
Arsehole to breakfast time
In today's language this translates as 24/7
The lads worked their bollocks off from arsehole to breakfast time to get it completed