The emotional, or sometimes physical, feeling of having been betrayed. Not a horrific feeling, like being stabbed in the back by your brother, but not a Circus-in-the Round pleasureable experience either. It is often accompanied by immeasurable disbelief.
Jeez... I went to the reading of my Gramdma's will. She gave all her money to her Hamster! It was a real Trump-in-the-Rump.
When a man takes a woman from behind, yells “MERICA” and slaps her ass so hard it leaves red and white stripes (flag), pulls out to ejaculate the Stars for the Stripes.