informalto enjoy something so much that you want more and more of it:
Her millions of fans can't get enough of her.
GRAMMAR GRAMMAR enoughcomes after adjectives, never before• This one is big enough (NOT enough big). • Is it warm enough for you?enoughusually comes before nouns• We haven't got enough time.• Are there enough plates?Sometimes people use enoughafter nouns in particular expressions, but this is not very usual• There will be time enough for that later.!! Nouns used with enoughmust be plural or uncountable, never singular• There aren't enough books (NOT enough book). • She has enough money to live on.
Definition from the Longman Dictionary of Contemporary English Advanced Learner's Dictionary.