A series of bad dreams in a single night.
"I slept terribly, as I suffered from a night-marathon."
when you have rizz, but it takes a while to show.
boy1: bro, why didn't ask her out?
boy2: i got that marathon rizz, it'll happen just you wait
The combined effects of energy-drink enduced awakeness and constant exposure to artificial light and digitally processed sound. (Headaches, sensitivity to noise, sensitivity to light, crabbyness, unintentionally quoting and/or acting out scences from marathoned movies)
I just watched all the Star Wars movies without sleeping and now I have marathon-hangover.
When you listen to a specific artist and their entire catalog in order to prepare in seeing them live (within a day or a week or even longer)
Going into marathon mode now for that Nickelback show tomorrow.
an event where you need to wake up at freezing o'clock in the morning just to run for miles, skipping your daily habit of eating cupcakes and your favorite TV series.
see also: masochism
Join the marathon, they said. It will be fun, they said.