Douche Suitcase 

A person that is capable of being a douche wherever they go...

Susan was a douche suitcase at last week's conference in Las Vegas.

Douche Suitcase by Joe umich81 September 6, 2013

Douchesuitcase 

Noun derogatory informal
Noun: douchesuitcase

an obnoxious and contemptible person (typically used when talking to a truly insufferable person)

"You're not a douchebag, you are a fully packed douchesuitcase, and you need to be better."

Douchesuitcase by AbbeyCheesecake October 21, 2021