Definition of yak
- yak Noun An ox-like mammal native to the Himalayas and Tibet with dark, long and silky hair a horse like tail and a full, bushy mane.
- yak Verb To talk, particularly informally but persistently, such as chatter.
- yak Verb To vomit, usually as a result of excessive alcohol consumption.
- yak Noun A talk, particular an informal one such as chattering.
- yak Noun A laugh
- yak Noun Vomit.
- yak Noun shorthand for kayak