The Word Fuddu is generally used to describe a Dumb person whose actions make u hate yourself for befriending that person.
Basically, its a quality displayed by big time dumb, fools & retards...This is exactly like the word "Moron" just that it's in Hindi.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

Fuddu means nonsense.

asshole, a swear word of Punjabi language spoken in india.

It is an Indianized derogatory word used for Rascals, Crazy and stupid people.

A fuddu is someone who rapes girls and likes bbc he also snitches on his boys and likes boys stay away from a fuddu