Changing your manner of speaking and behaving, in favor of traditional Flemish habits and language (often one of the multiple dialects). The name 'Jaak', refers to a name, often found in native Flemish, or Dutch culture.
"He's really gone through a 'jaakification', you wouldn't be able to pick him apart from a Flemish crowd!"
"Before his 'jaakification', he really was a different person, you could even understand him. Now it seems as if he lived a 100 years in the Flemish countryside."
(Flemish person): "They really 'jaakified', they're even more Flemish than me!"
"Before his 'jaakification', he really was a different person, you could even understand him. Now it seems as if he lived a 100 years in the Flemish countryside."
(Flemish person): "They really 'jaakified', they're even more Flemish than me!"
by OwieJotaroKujo January 10, 2024
Get the Jaakificationmug.