The term used by soldiers in the European Theater during World War II for a condom
Hey Pierre, don't make me lucky without a french letter
by dj tt March 08, 2005
this is how old people say johnny / rubber / condom
"i say old boy, i must dash to Mr Fotheringay's ye olde corner shoppe, I'm clean out of french letters... "
by tash May 01, 2003
A condom. Used to protect against AIDS and HIVs during sex.
Man: I wish I wore a french letter at the prom.
by spartan69er April 03, 2006