pout
verb (used without object)
to thrust out the lips, especially in displeasure or sullenness.
Used to describe actions that started in the past and continue into or have direct relevance to the present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After he has pouted for a while, however, he will sometimes make overtures of reconciliation and seek by various means to divert my attention.
From The Speech of Monkeys by Richard Lynch Garner