When you are marginally late to work or any engagement that requires punctuality. The actor always thinks they're being sneaky and that nobody notices this behavior. In reality everyone knows about habitual tardiness they just wont say anything to the actor's face. This behavior is generally accepted.
I usually get up a little later on Fridays because I like rolling-in to work at about 8:30 or 9:00.
by Analyst-gone-Architect August 20, 2010