"Man fuck dat...yall needs ta be using yo FIFI, negga!"
(n.) One such whole as used for sexual pleaure; specifically in jails a towel wrapped and held in place with rubber bands then filled with lotion, also possibly warmed beforehand in the shower.
(n.) Nick was making much fun out of his grapefruit and orange fi-fis.
Each "Fi" is pronounced like the first syllable of the word "Fiesta"
2. There's a fi fi on the block tonight. Let's go check that shit out bro.