Definition of flob in English:

flob

noun

British
slang
  • A piece of spittle and mucus that has been spat out; (as a mass noun) phlegm, spittle.

verb

British
slang
  • no object To spit.

Origin

1990s; earliest use found in The Guardian. From flob<br>1970s; earliest use found in New Musical Express. Origin uncertain. Perhaps from phl- in + -ob, phonetically respelled.

Pronunciation

flob

/flɒb/