YAY


Meaning of YAY in English

[ jeɪ ]

(also yea )

■ adverb N. Amer. informal

1》 (with measurements) so; to this extent: I knew him when he was ~ big.

2》 to a considerable degree; much.

Origin

1960s: prob. a var. of yea .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.