You party so hard that you can't lift your head the next day.

A big night on the piss.
Hungover to the max.
OMG, you look terrible! Heavy night?

Hey Headonya, your face is grey! Have you had another heavy night?
Bro, don't you know when to stop? Fuck you had a heavy night last night.
by dofb January 24, 2012
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