The entire act of an exaggerated or grotesque imitation of a tramp, such as the act of attracting attention through multiple repeated sexual contacts with multiple individuals for no monetary compensation or a series of events culminating in the individual or public knowledge that one/many is/are without morals when faced with the truth of what they did, i.e. last night.
Witness: "She let those boys do what?... What a trampesty." or
Witness 1: "She was in the bathroom with that guy forever and her boyfriend just sat there like a pussy."
Witness 2: "That is a true trampesty."
or
Participant: "I think it was only four or six, maybe."
or
Witness: "She broke up with him, that is why he is making out with that ugly chic at the bar... Trampesty."
a homeless person, who is only homeless because he/she spent all their money on a sex change operatio. leaving the job partly done, they must busk in their completely out of tone voices
trampvestite: *high pitch* do you have any money?
guy1: sure lady, here you go trampvestite *low pitch* sweet
guy1: WTF?!?!
guy2: trampvestite dude