When being at least 15 minutes late is acceptable. Also the next day doesn't start until you go to sleep and wake up the following morning regardless of time.
Shannon: it's midnight your birthday is over!
Jenn: No! I'm running on Brady time it's still my birthday until I wake up tomorrow.
Or
Jay: Your late!
Shannon: Only by an hour im still technically on time I run on Brady time!
A magical time which arrives generally as a consequence of massive alcohol intake. Ones accent may change to a heavy dublin dialect, and the current situation will take a far more surreal direction.
"Having a few pints with the lads last night and BAM! , next thing you know it was finny time. Don't know where i am now".
A meth addict's penchant for being so disorganized to the point that he/she is always late for everything, and loses their ability to stop doing random activities instead of what they need to do. VERY inefficient use of time.
I knew she'd be late, she's always running on methological time.