Cum, usually in trace amounts, that has dried into flakes resembling those of dandruff, except perhaps a little yellower and definitely smellier.
I had a hard time wiping my jizz out of my pubes and chest hair, and 15 minutes later I noticed I was covered in cum flakes.
by agwellin February 01, 2008
After ejaculation, cum that sits on your skin, dries up and eventually flakes off.
An hour after nailing my wife, I took a piss and scratched a huge cumflake off my stomach!
by THEEYANKEEFAN February 05, 2009