Efflochness
A furthur developed nickname of 'Effness' (which originates from the 'f' in BFF.) The name Efflochness is generally used between two bff's, when one calls the other efflochness as a change from 'effness.'
Mary: Oh em gee love you efflochness!
Jen: efflochness?
Mary: Yeah it's like effness but with loch in the middle.
Jen: wowee!
Jen: efflochness?
Mary: Yeah it's like effness but with loch in the middle.
Jen: wowee!