Something or someone that teaches others to do wrong or encourages wrong actions and thoughts by example.

(banking, economics) A bank created to specialize in the ownership of defaulted loans and their collection.

A genetic source of bad behavior or other negative results.

A bad person.

plural of bad name

plural of bad trip

(slang, drug use) A psychedelic crisis, the undesirable dysphoric psychological effects during hallucinogenic drug use, most often fear, paranoia, and especially horrifying hallucinations

simple past tense of go bad

present participle of go bad

The treatment of other people in an impolite or discourteous way, or incorrect behaviour in public.