Definitions by Andrew De Moray

Foosum 

Dirty, rotten, lacking in hygeine

He's a foosum bastard

Foosum by Andrew De Moray January 8, 2023

Foost

A strange, slightly mouldy smell that is most commonly found in a young male bedroom. A lack of basic hygiene

"What a smell of foost" "you're a foosty bastard:

Foost by Andrew De Moray January 8, 2023