the time of day when you really know you stayed up too long.
person 1: oh shit... i stayed up till 3 am doing my term paper.
hot female: fuck off
Person 2: i stayed up till 4 am doing my paper.
hot female: slacker! marry me!
A term with many meanings. 4 am is the time of day when shit goes down. The 4 horsemen cook their eggs, eat thier cake, pass the teapot, and cockslap bitches at 4 am. It is a time of utter chaos often resulting in wetness.
4 o'clock am.
Justyna got 4am'ed in the face.
C"mon guys Time to fuck shit up, its 4am!!!
The time people normally notice after spending an entire night playing video games.
I started playing terraria at 10 and all the sudden it's 4am, where the fuck did all that time go?
the time right now
its 4am.... we should probably get to sleep
To, in what is commonly a sudden outburst cause great wreckage to yours or someone else's home. Commonly involving the throwing of CDs and DVDs, spilling of soda, throwing of food, and breaking of valuables. When unplanned the event is a great stress reliever. A planned 4:00 A.M. is much less fun. DOES NOT NEED TO OCCUR AT 4:00 A.M.! Only the first one occured at this time; hence the name.
"Hey, let's go have a 4 A.M.! We can play frisbee with beef patties and crack eggs over eachothers' heads! It would also be fun to throw my guitar around, make hail storms with ice cubes, and break valuable objects my parents bought with their hard-earned money!