Sperm, piss and sweat residue that builds
up under the foreskin of one's
uncircumcised penis. White-ish matter, similar in consistency to
condensed milk, butter or italian ricotta (or fiordilatte); forms spontaenously under the foreskin when the penis in not washed or cleaned properly and/or regularly.
Synonym of 'smegma'.
"
Aw man, I hadn't
washed my dick for days... it was full of ricotta"
"Ew, there's ricotta under my
foreskin!"