Flergenhaus 

A German individual who is sexually appealing

Dude, see that girl over there? She’s a complete flergenhaus

Flergenhaus by Smonk September 1, 2019

flegenhausen 

A Dutchinese word for a place that you can't remember the name of. A word to used to intentionally confuse people.

Patrick, "Let's go to the flegenhausen!" Patrick's girlfriend, "WTF are you talking about cunt?"

flegenhausen by Rumplehedskin February 25, 2017