Watching a vast amount of movies and/or tv shows throughout a day, usually the trilogies, and or Disney movies.

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.

An act, such as a running race or sex, engaged in for a very long time, i.e. at least several hours.

to watch an entire season of a TV series in a short period of time, especially if you watch them in one sitting.

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.

A footrace of 42.195 kilometres, which is usually held on roads. It's featured at the Olympics and the World Track and Field Championships. The race was borne out of the death of Greek army messenger Pheidippides, who ran from village of Marathon to Athens to inform the Athenians of the Greek's victory over the Persian army. Pheidippides died upon delivering the message.

A marathon is when you masturbate numerous times, till one passes out.

The greatest game ever.

YOUR GIRLFRIEND/WIFE AND YOU WILL MAKE LOVE 26.22 TIMES IN ONE NIGHT. THAT’S ROUGHLY 3.3 TIMES PER HOUR, FOR 8-HOURS… THAT WAY, IF YOU GO TO BED AT 10 PM, YOU CAN FINISH AND YET STILL GET ENOUGH SLEEP TO BE PRODUCTIVE THE NEXT-DAY (PREFERABLY A SATURDAY OR SUNDAY). HOORAY! HOWEVER, YOU'RE GOING TO NEED A MINI-FRIDGE, TWO-PLASTIC GLASSES, FOUR-ENERGY DRINKS, SIX-BOTTLED WATERS, THREE-GALLONS OF ORANGE JUICE, 10-MINI BOTTLES OF KY (SUFFICIENT LUBE), AND 2-3 SUB-PAR MOVIES; BECAUSE IF THEY PROVE TOO INTERESTING, YOU AND/OR YOUR LOVER COULD POSSIBLY GET SIDE-TRACKED, COSTING YOU PRECIOUS TIME. THIS TIME SHALL BE CALLED, “MARATHON”.