The phrase "giant turd" is used as a vulgar way to describe something that is very bad, unpleasant, or disappointing.
Sentences with «giant turd»
Throughout, they have never been shy of offending sensibilities: the Naked Shit Pictures from the mid-1990s, for example, which featured the artists naked alongside giant turds. (theguardian.com)
Shame on Mark Burnett for helping this shyster polish his giant turd of a criminal enterprise. (religion.blogs.cnn.com)
calling out a guy for being a giant turd and your name is asscrack, lol.. (sbnation.com)