latrant
/ˈlætrænt/Definitions
1. noun
A person who rants or speaks at length in a noisy, excited, and often meaningless manner.
“The latrant in the park was shouting at the top of his lungs, drawing a crowd of onlookers.”
2. verb
To speak or shout at length in a noisy, excited, and often meaningless manner.
“The politician lattrented about the economy, but his opponents accused him of just making empty promises.”