Running 105 laps of the local quarter mile track. Possibly the least pleasant way to spend an afternoon.
I'll bet a NASCAR marathon on this - if the Patriots lose, I'll run a hundred and five laps, if they win, you have to
by searscadillac March 10, 2011

The act of going to mormon.org and trolling ONE missionary for an entire 3 hours without them leaving
Bill: Hey man, you wanna study for that math test?
Killroy: Forget the test! Tonight, I'm gunna beat the Three Hour Mormon Power Marathon.
Killroy: Forget the test! Tonight, I'm gunna beat the Three Hour Mormon Power Marathon.
by duplicitycommon October 24, 2011

A drinking game where a cup of beer is set up then a shot of rum then a shot of vodka then a shot of tequila and finally another cup of beer.
All must be drunk in a row. Completion demonstrates a drinker's Iron Liver.
All must be drunk in a row. Completion demonstrates a drinker's Iron Liver.
John: Dude you were totally F@%$#@ up last night.
Joe: I know man I was in the marathon.
John: Howdya do though?
Joe: Oh I've got an Iron Liver for sure.
Joe: I know man I was in the marathon.
John: Howdya do though?
Joe: Oh I've got an Iron Liver for sure.
by TheIronLiver April 22, 2009

A wish of certain death in which a individual(s) go get a milk shake, and then go to a new milk shake stand in rapid succession. This is repeated X10 and each milk shake must be entirely consumed before the next milkshake is consumed.
by SevericK BooM June 27, 2017

by Bnarratologist February 18, 2022
