What is the meaning of lush?

noun

• A person who drinks alcohol to excess habitually.
  • synonyms: alcoholic, alky, dipsomaniac, boozer, soaker, souse

adjective

• Produced or growing in extreme abundance.
  • usage: "their riotous blooming"
  • synonyms: exuberant, luxuriant, profuse, riotous
• Characterized by extravagance and profusion.
  • usage: "a lavish buffet"; "a lucullan feast"
  • synonyms: lavish, lucullan, plush, plushy
• Full of juice.
  • usage: "lush fruits"; "succulent roast beef"; "succulent plants with thick fleshy leaves"
  • synonyms: succulent