FNEK
Someone being stupid or has a fat neck.
"Bruh Billy a FNEK "
"Bruh my moms neck is so fat she is a FNEK"
"Bruh my moms neck is so fat she is a FNEK"
FNEK
File Name Encryption Key, a key to (optionally) encrypt the filenames stored in the encrypted directory.
The FNEK of data.txt is b04871416df7fff2