(transitive, intransitive) to smoke / (intransitive) to emit smoke / (intransitive) to steam

(informal, figuratively) Used as a jocular explanation of why someone is talking nonsense: they must be under the influence of drugs.

(simile) Be a heavy smoker; smoke like a chimney

(simile) Be a heavy smoker; smoke like a chimney

(simile) to be a heavy smoker, to smoke like a chimney

(simile) to be a heavy smoker, to smoke like a chimney

(simile) to be a heavy smoker, to smoke like a chimney

(simile) to smoke like a chimney

first-person singular future of fumer

first-person plural future of fumer