Definition of keck in English:

keck

verb

[NO OBJECT]British
informal
  • Feel as if one is about to vomit; retch.

    • ‘I was actually kecking with him!’
    • ‘But before she could finish her sentence, she kecked into a white plastic bucket behind the contestants’ table.’
    • ‘He did appreciate the chickens again, though not to the point of kecking, and thought that any farm animal that made noise (notably a turkey and some pigs) was amusing.’
    • ‘There's no reason to believe the president has any inclination to stop him from kecking up his verbal bile all over the office carpets again.’
    be sick, spew, spew up, fetch up
    View synonyms

Origin

Early 17th century: imitative.

Pronunciation

keck

/kek/