about dead 

When you feel rundown, tired, ill or generally crap, the correct term to generalise all these is "I'm about dead"

Dale: I shouldnt of had the double cheese burger.

Jam: I should not of had 2, I'm about dead.

Dale: I can feel it sliding through my body.

about dead by Jam and Dale June 11, 2006

author is open to hearing about dead batteries 

an AO3 tag for smut fanfiction meaning the author of said fic is open to hearing about readers masturbating to the fic.

"its fine to tell me that you jerked off to my fics as long as the fic has the author is open to hearing about dead batteries tag."

author is open to hearing about dead batteries by sharksrcool January 8, 2023

Dying dead about ye 

Northern Irish phrase, equating to a degree of fascination or term of endearment toward the object of your affection.

Definition - ‘You’re pure good looking, I’m dying dead about ye’

Dying dead about ye by DOÍREABÚ January 30, 2021

about as smart as a bag full of dead babies 

Lacking intelligence. Showing no common sense.

My team is about as smart as a bag full of dead babies.

about as smart as a bag full of dead babies by BackEntryBananza August 6, 2010