turgid

Turgid describes something swollen or bloated, or language or style that is designed to show-off. (adjective)

When your stomach is bloated and swollen, this is an example of a situation where it would be described as a turgid stomach.
When someone talks all the time about how great and wealthy he is, this is an example of something that would be described as turgid conversation.

See turgid in Webster's New World College Dictionary