After one of Jennifer Hudson's Twitter followers asked if she had any surgery to assist in weight loss, JHud threatened to whoop dat azz!!!
The tweeter wasn't scared, however, as she then went full force with attack tweets aimed toward the Oscar-winner!
She called her fiance gay, said horrible things about her body, welcomed the threat with one of her own, etc.!
Check the pics below to read more of the twit-fight!