1 definition by amanda_
Verb. To be a retard. Usually used in a demeaning sense towards someone that you dislike. Also can be used with sattire when joking with friends.
Boy: Wanna go out for a coffee or something?
Girl: Are you kidding. You are so ugly and SUCH a joke.
Girl 1: I want some green tea.
Gril 2: You're a joke.
Girl: Are you kidding. You are so ugly and SUCH a joke.
Girl 1: I want some green tea.
Gril 2: You're a joke.
by amanda_ October 25, 2006