Green’s Dictionary of Slang

cheeser n.1

[all supposedly smell like a ripe cheese]

1. a burp.

[UK]Partridge DSUE (1984) 204/2: C.19–20.

2. a strong-smelling fart.

[UK]Lex. Balatronicum.

3. a chestnut.

[UK]Partridge DSUE (1984) 204/2: late C.19–20.

4. a person who has smelly feet.

[UK]Partridge DSUE (8th edn) 204/2: since ca. 1965.