fat and large in a unhealthy way

swollen

showing, having, done with, good taste in design, style, movement, behaviour etc

beautiful, tasteful

of a hyperbola

wordy; flowery in speech

full of, showing (too much) self-importance

arrogant, egotistic

claiming (without justification) great ability, qualities or importance

snobbish, conceited

(too) concerned with the style of speaking and writing and not with the content

wordy; flowery in speech