When a woman is undoubtedly flattered by a charming man, she experiences the symptoms of Marathonitis. Symptoms include uncontrollable smiling, giggling, nervousness, and many similar feelings related to flirting. There is no cure for Marathonitis. Once you have acquired Marathonitis, there is no turning back.
Boy: You look adorable this evening Kitty!
Girl: *blushes* Thanks Puppy :)
Boy: I think you just caught the Marathonitis ;)
Girl: *blushes* Thanks Puppy :)
Boy: I think you just caught the Marathonitis ;)
by Christaky December 31, 2011

Watching a vast amount of movies and/or tv shows throughout a day, usually the trilogies, and or Disney movies.
by xdeezy March 23, 2010

bro 1: "Bro, I'm going on a marathon tonight."
bro 2: "That's crazy bro, I hope you're prepared for that shit bro."
bro 1: "I was born ready. Bro."
bro 2: "That's crazy bro, I hope you're prepared for that shit bro."
bro 1: "I was born ready. Bro."
by in.da.sky January 26, 2011

when smoking a blunt or a joint, the end starts to run (burns faster on one side than another), run=marathon
by AceofSpades705 December 26, 2008

The game company Bungie's first game.
Used in a red vs blue episode. Was also an awsome game.
But Church from red vs blue gets blasted back in time by a 10 megaton bomb, into the game marathon.
Used in a red vs blue episode. Was also an awsome game.
But Church from red vs blue gets blasted back in time by a 10 megaton bomb, into the game marathon.
computer-Ready to transport.
Church-Ok, lets do it...good bye...computer...you know what, you'd think i would of come up with a name for you in these thousand years.
Gary(computer)-Its Gary, but thanks for asking
Church-Ok, lets do it...good bye...computer...you know what, you'd think i would of come up with a name for you in these thousand years.
Gary(computer)-Its Gary, but thanks for asking
by Philip Miller April 23, 2005

This is basically the concept of running a marathon with your penis. This can either be done solo (lubricant advised) or with a partner. The idea is to gain enough endurance and strength so that you can go a long way in such a small environment.
First we must define what a "marathon" is; a marathon is the longest considered running competition where competitors run 42195 meters. With our penis, this will feel like an eternity. Here we define the formula to find out how many strokes are needed for a complete marathon run. We assume there is no friction and the receiving party is eligible to take in the whole mass and length of the penis.
Strokes needed = 42195000/(penis length(cm)*2)
For example, a penis with a length of 15 cm, will need to stroke (in and out, or for single player experience up and down) for 140650. Since strokes are integers, if your solution is a non-integer number, round up.
Researches are developing in the area of sportive sex acts more and more.
First we must define what a "marathon" is; a marathon is the longest considered running competition where competitors run 42195 meters. With our penis, this will feel like an eternity. Here we define the formula to find out how many strokes are needed for a complete marathon run. We assume there is no friction and the receiving party is eligible to take in the whole mass and length of the penis.
Strokes needed = 42195000/(penis length(cm)*2)
For example, a penis with a length of 15 cm, will need to stroke (in and out, or for single player experience up and down) for 140650. Since strokes are integers, if your solution is a non-integer number, round up.
Researches are developing in the area of sportive sex acts more and more.
A: Hey girl! You look tired? Didn't you sleep last night?
B: Almost no sleep. C insisted to try for marathoning again.
A: Damn girl! Did he at least finish the run?
B: He achieved a 67% finishing rate this time.
A: I hope you make it to olympics this year.
B: Thank you.
B: Almost no sleep. C insisted to try for marathoning again.
A: Damn girl! Did he at least finish the run?
B: He achieved a 67% finishing rate this time.
A: I hope you make it to olympics this year.
B: Thank you.
by ohmmmmmmm November 9, 2017

Said of something where you have to work hard on something non-stop for a long time in a way that could be compared to a marathon.
P1: How's your day?
P2: Marathonic! I've been studying so much today, it's been 7 hours already and I still have 2 more chapters to go.
P2: Marathonic! I've been studying so much today, it's been 7 hours already and I still have 2 more chapters to go.
by meln98 October 6, 2011
