Adjective: Condition of a person after 1) finding out an act of vandalism has been committed to their property, 2) accusing their hated rival of being responsible, and then 3) finding out it was one of their own who actually did it.
When someone broke off a piece of Clemson's famed "Howard's Rock" Clemson fans spent a week accusing USC and UGA fans of being responsible. When the news came out that it was actually one of their own fans who was arrested for the crime, it was very "Clembarassing"
When a man ejaculates into his partner's mouth without warning and the angry partner attempts to yell in anger, only to produce the war cry of Chewbacca.
What the hell was that noise? That was my date responding to the Induced Chewbacca I issued!
When a girl is deepthroating you, you pinch her nipples right as you cum. Her scream paired with the warm liquid and dick in her throat will produce a sound similar to chewbacca's growl