Doing a ‘Manfred’ means dissappearing. This was originated by Manfred who suddenly stopped tweeting halfway through the week and even his personal account got suspended.
I found manfred pic.twitter.com/7Q4jglmmdq
— NLers: Wendy (@Netherlanders) July 19, 2015
Manfred probably joined IS or something like that
— NLers: Wendy (@Netherlanders) July 7, 2015
De netherlander van deze week doet nu al de Manfred #waarismanfred
— Христиан (@ZegMaarCJ) March 18, 2015