nakers
Nakers is a British word that means you’re so tired, you could fall asleep in a pool of beer and not even care.
'I’m nakers, I’ve been running all day and I just want to sleep.'
'She’s nakers, she’s been working since 7 a. m. and she can’t even walk straight.'
'He’s nakers, and he just walked into the office like he had no idea what day it was.'