Definition of lipsticks:
(n) :
(uncountable) Makeup for the lips.
(n) :
(countable) A stick of this makeup.
(v) :
(transitive) To apply lipstick to; to paint with lipstick.
(n) :
(countable, colloquial) A dog's penis.
(n) :
(countable, slang) Ellipsis of lipstick lesbian. [(LGBTQ, slang) A lesbian who has glamorously feminine characteristics, as opposed to a butch lesbian.]