Herdcore

A state of being in which you, plucky little you; the last reveller awake, sucking the sticky sap off the inside of a bottle of Jaeger (possibly through a curly straw) have outlasted the rest of the partygoers.
They might have lasted for days, some of their exploits may have been decadent in the exceptional, however...there can be only one!!
Much like the Highlander (only less shit & much less french/belgian, whatever) as the last one standing you have absorbed their power.

Your sword is the magic marker to be wielded with impunity over the slumbering also-rans because you, my friend...are Herdcore!!

'Dave's crazy...'
'Yeah?! How so?!'
'5 day bender without the assistance of meth...poured vodka into Chris' fishtank & drank it dry as he'd 'run out of mixer'!!'
'Shit the fuck off?!'
'Yeah, apparently he was last seen in the park with a bag of hotdog rolls trying to catch squirrells?!'
'Fucking Herdcore man!!'