(slang, UK) A user or fan of the Sinclair ZX Spectrum computer.

plural of bum chum

plural of chum salmon

simple past tense and past participle of chum up

Third-person singular simple present indicative form of chum up

(idiomatic) Something done or said that produces or is likely to produce an intense, vigorous reaction, especially with a conscious or deliberate intent of causing such a reaction.