Named after large breasted student Lucy Chatfield it is an abreviation designed to express recognition or appreciation of an amusing annecdote or comment.
"Man i was so toey last night i ended up taking home two chicks one of whoom was a midget" "Thats cfyc (Chat From You Chatfield)"
by greesy August 5, 2009
Get the cfyc (Chat From You Chatfield)mug.