snout
noun
1
tobacco; a cigarette. From 'snout' (the nose), mainly prison use. 'The word originates from the days when smoking was prohibited in prison. When smoking, the lag cupped his hand and pretended to rub his nose[.]' (Paul Tempest, Lag's Lexicon, 1950) UK, 1885.
2
an informer, especially one who seeks a reward for giving information. Derives from a conventional 'snout' (the nose) which is poked into other people's business UK, 1910.
3
a grudge against someone AUSTRALIA, 1919