Fat Cock Friday. The best and most horniest day on all of social media*, when people celebrate cocks of all shapes and sizes.
*Mostly Bluesky
“Happy FCF to all the slutty elves out there.”
christmas-themed dick pic
short for first come first serve
Yo, are the seats at Princeton lectura halls fcfs?
Yes, you don't reserve them.
On (gay) social media, "fat cock friday". Often a hashtag: #FCF
For my first FCF, here's my veiny hog in a cock ring.