{adv. phr.}, {informal} That which is important; that which is at the forefront of on-going social, personal, or scientific undertakings. * /Young, talented and black, that's where it's at./ * /We send sophisticated machines to Mars instead of people, that's where it's at./
WHERE IT'S AT
Meaning of WHERE IT'S AT in English
Dictionary of English idioms . Словарь английских идиом. 2012