Mistress of the catwalk Heidi Klum has been deemed “too fat” to deserve her supermodel status by a German fashion designer.

Wolfgang Joop slammed the “portly” 35-year-old mom in an interview with Bild, saying the Project Runway host is “no runway model.”

“She is simply too heavy and has too big a bust,” he said. “And she always grins so stupidly. That is not avant-garde – that is commercial!”

Wolfgang isn’t the only Heidi hater throwing in his two cents. Legendary designer Karl Lagerfeld recently admitted that he isn’t sure who the German-born Victoria’s Secret star is.

“I don’t know Heidi Klum. She was never known in France. Claudia Schiffer also doesn’t know who she is…”

Heidi seems to be taking the bad press in stride. The runway stunner just posed naked on the cover of German GQ.