Fucked Up Body Syndrome. Used when someone's body is dogshit. They have been sick for a period of time and have general health issues that just suck.
She had a week-long headache and felt like crap so her friends diagnosed her with a moderate case of FUBS.
by Dr. Psychedelic November 5, 2021

by BsTreats August 3, 2021

the mistyping of 'fun'
by celerysalad July 12, 2022

by clitoralhood69 January 30, 2022

by mcw5678 August 28, 2019

"Nick, can you please give me the best Fub of your life time?"
Nick gave Kevin a really long and hot fub.
Nick gave Kevin a really long and hot fub.
by slaypussyeating July 24, 2022
