Jackass

1) A male donkey.
2) Stupid or annoying
3) American reality series shown on MTV

1) 2) Two teenagers destroyed a statue so the judge decided to give them an unusual punishment: they had to walk along the street with a jackass and a sign that said "sorry for the jackass offence".

3) Benny: hey Joe, what'cha doing?
Joe: I'm watching Jackass, you wanna join me?