noun
fat and ugly person; overweight and homely
Derogatory slang abbreviation of デブ (fat) + ブス (ugly woman). Used as a harsh insult, primarily toward women. Strongly offensive; avoid in polite conversation.
See also: デブ
あいつはデブスだって陰で言われてるよ。
They're calling her a fat ugly person behind her back.
ネットでデブスと書かれて傷ついた。
I was hurt when someone called me a fat and ugly person online.