Maybe no one, maybe it's just an user that never actually entered NUF and just made a weird name for NU.
@ABMAINA https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcS5tzar_i6JJIq6upTZboO1YRsH2WXcWEN3WN_WjkPiYxy2tVklpTsJ0AxM