smooth ‧ ie /ˈsmuːði/ BrE AmE noun [countable]
[ Word Family: noun : ↑ smoothness , ↑ smoothie ; verb : ↑ smooth ; adverb : ↑ smoothly ; adjective : ↑ smooth ]
1 . informal someone who is confident and attractive, but is often not sincere:
Kyle’s a real smoothie.
2 . a thick drink made of fruit and fruit juices mixed together, sometimes with ice, milk, or ↑ yoghurt :
a strawberry–banana smoothie