To cease. What you ask someone to do before you ask them to refrain.
When the annoying fat girl says something she thinks is smart but is just stupid and fat, tell her to "Please frain!" When she continues, add "Refrain!"
by VatoFlaco May 15, 2005
1 more definition
Small, albino, anorexic boys who have a fettish for Jewish chicks, usually accompanied by a small penis. Often resembling a walking pussy in size and stature.
Mike Tyson penetrated the frains ass, because he mistaked it for a nice pussy.
by Patrick Carver February 26, 2006