An example of deride is pointing and laughing about someone with toilet paper on their shoe.
Origin of derideClassical Latin deridere ; from de-, pejorative + ridere, to laugh: see ridicule
transitive verbde·rid·ed, de·rid·ing, de·rides
Origin of derideLatin dērīdēre : dē-, de- + rīdēre, to laugh at.
(third-person singular simple present derides, present participle deriding, simple past and past participle derided)
From Middle French dérider, from Latin deridere (“to mock, laugh at”), from de- (“from, down from”) + ridere (“to laugh”).