Top definition
The face you see on a person at work around three o'clock after the morning coffee has completely worn off. The expression illustrates extreme exhaustion with undertones of bewilderment and uncertainty.
Hey man go get some coffee and wipe off that Three o'clock face before the boss sees you like this
by PCaddy via Melisha December 17, 2008
Get the mug
Get a Three o'clock face mug for your barber Rihanna.