1)A really, really big snake.
2)A large penis.
3)A long turd.
4)A movie about a reall, really big snake.
1)Jim was eaten alive by an anaconda.
2)Sir Mix Alot called his penis 'anaconda' in the songBaby Got Back.
3)"Dude, you forgot to flush. Your anaconda is fucking scary."
4)Anaconda is another crappy Jlo movie.