Spray-on blazer
A term which is used to describe a person whose blazer is far too tight for their body, and thus, appears to be ‘sprayed’ on. Although the term had originated to describe tight blazers, the term may also be used for clothing in general. Typically, one who possess spray-on clothes are of heavier weight, i.e., are fat.
“Mate, that fat-arse has a spray-on blazer!”