Fat bastard but worse , someone who's body is shaped like a sand bag and is one of the worst seen
Look at that disgusting frumpy cunt there
(Noun). The male equivalent of the female 'chronic bitch face'. When one's attitude cannot help but seep into their facial structure, making it seem as if a chronic shit is being taken.
Ding Ding from Breaking Bad has chronic Frumpy Bastard.