I. noun
or smooth·ie ˈsmüthē, -thi
( plural smoothies )
Etymology: smooth (I) + -ie
1.
a. : a person with polished manners
b. : one who behaves or performs with deftness, assurance, easy competence ; especially : a man with an ingratiating manner toward women
c. : a smooth-tongued person
2. slang : slick 6
II. noun
or smoothie
: a creamy beverage made of fruit blended with juice, milk, or yogurt