Top definition
A hilariously unintentionally sexual exclamation with a meaning and use similar to 'outrageous' or 'balderdash'. The term is frequently used whilst one is speaking in a bad snooty british accent.
Guy: But surely you don't have to pay for incoming texts!

Girl: Yep, I do.

Guy: Cockafanny!
by pompous pedantic pontificator November 10, 2010
Get the mug
Get a Cockafanny mug for your father-in-law Georges.
2
n. The act of hiding one's wedding tackle between one's legs to give the appearence of having female genitals. Popularised by Captain Sensible and East German female shot-putters of the 70's
by b0ng April 03, 2003
Get the mug
Get a cock-a-fanny mug for your barber Callisto.