la siesta - when you're so smashed you fall asleep on the bar, and then

when you're so smashed you fall asleep on the bar, and then wake up just in time to ruin someone else's night

I took a siesta at the bar and woke up just in time to spill my drink on the guy next to me.

I fell asleep at the bar and woke up to my friend’s face in my beer.

I took a siesta and then woke up and started a fight with the DJ.