fuck-a-thon 

Marathon sex between two sexually athletic people. More than 12 hrs of sex-n-rest. A couple who tries to see how many postions and places they can climax in a given day, weekend, or timeframe.

Every time we've ever had sex it's always led to a fuck-a-thon. It takes me a week to recover. His rebound time is less than 10 minutes.

fuck-a-thon by Jolie St. Laurent April 26, 2006

Fuck-a-thon 

a long session of sex.

Chick 1: Girl, where you been all weekend? We was supposed to go to the movies.

Chick 2: My bad girl, me and my man was having a fuck-a-thon.

Fuck-a-thon by SweetPeaches404 January 25, 2009

Free-For-All-Fuck-A-Thon 

A mass orgy.

College students band together together for a Free-For-All-Fuck-A-Thon. News at 11.

Free-For-All-Fuck-A-Thon by loldongs34 September 20, 2009

Big Fat Fuck-a-Thon 

n. A day in which all you do is eat. Usually a planned feast after a night of drinking. Closely related, or done in conjunction with Playing Hospice. Too many calories consumed througout the day make you fee like a big fat fuck.

Oh man! I can't wait for the big fat fuck-a-thon we are going to have all day on Sunday! After a weekend of binge drinking, there will be nothing better than eating everything in sight. Perhaps we can have our big fat fuck-a-thon while we are playing hospice!

Big Fat Fuck-a-Thon by Big Fat Fuck May 6, 2009

fuckathon 

an event where a guy and a chick get it on repeatedly, as if they're never gonna stop

"How was your date?"
"Lasted all weekend, a real fuckathon.I was exhausted by Monday morning, glad to go to work."

fuckathon by Jake March 15, 2004

fuckathon 

1. similar to marathon just with fucking
2. can be just continous sexual contact between a man and a woman
3. 3-some, 4 some, 5 some, etc (when u get the "buds" together and they arent weraing any clothes except perhaps a tie)

hey i went to a fucka thon

man i was tired after my 36 hour fuckathon with marissa

man lets get bob, cally, merry, dolly, and mark togehter so we can all do each other up the ass

fuckathon by BHUDDA'S FRIEND June 9, 2005

Fuckathona

A fuckathona is a race in which you try to fuck a person from each ethnicity, eg. White,black,asian, latino, Arab. You must complete the race in a week

Person 1 : I am going to attempt the fuckathona this week
Person 2: good luck in that it is impossible

Fuckathona by Eatdatphanyy445 May 30, 2020