deadache

the feeling your entire body endured after any energy robbing activity, this combined with being completely tired. More specifically the day after, this is when pain sets in, the real pain, not the half way pain you feel from straining muscles.

"ugh i got a mad deadache today"

Deadache

A headache (or general pain, physical or mental) that's so bad you might as well die.

I ate a gas station hot dog that fell on the floor and it gave me a deadache