Graduation party in Denmark
 

This is a tradition in Denmark. The hat they are wearing is called studenterhue. They wear it on graduation. The drink and party hard wearing this hat.

They also have to do some challenges, although they are optional, doing those can be a flex. Some of the challenges are
1. To pose wearing nothing but studenterhue in a farm
2. To go skinny dipping wearing just studenterhue
3. To run around a roundabout naked wearing just studenterhue

Requesting more photos of Danish graduation party

Also I'm not from Denmark. If someone is, please tell us more about this tradition, and how socially acceptable it is to see naked butt of youe classmates on graduation day.

I found out some rules about the party
Students can cut out different symbols from the sweatband of the hat and these symbols are status symbols or flex symbols for the rest of their lives

Some examples are:

1. You can cut a wave if you went swimming with only the hat on
2. You can cut a corn symbol if you went to a corn field or any field with only the hat on
3. If you drink 24 beer bottles in 24 hours you can cut a square
4. If you had a sex with your partner with only the hat on, you can cut on heart shape
5. If you had sex with someone who's not your partner, thunderbolt shape

The article says there are some more public nudity challenges but didn't mention any, so anyone from Denmark please help