Slang for a person known for their false embellishment of themselves. A tropio is know for their lofty opinions of their personality, often falsely. Stems from the English word 'trope' which means 'a figure of speech often interpolated as an embellishment'.
Person A: "Tripp would not stop talking about himself last night, man."
Person B: "Lately he's been acting like such a tropio."
