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guilty as sin

a. (context simile colloquial English) unquestionably guilty.

Wikipedia
Guilty as Sin

Guilty as Sin is a 1993 courtroom drama thriller film written by Larry Cohen, directed by Sidney Lumet and produced by Martin Ransohoff. It stars Rebecca De Mornay and Don Johnson, and was produced by Hollywood Pictures.

Guilty as Sin (Girlschool album)

Guilty as Sin is the thirteenth studio album by the British heavy metal band Girlschool, released in 2015. It is the first Girlschool studio album since Hit and Run - Revisited that is a re-recording of the 1981 album Hit and Run that celebrated the 30th anniversary of the release of the second studio album Hit and Run, released in 2011 and is also the first album of original material since Legacy, released in 2008.

Usage examples of "guilty as sin".

The most obvious interpretation was that management staff was innocent The other possibility was that somebody up there was guilty as sin and had found a particularly devious way to cover his&mdash.

Stick wheeled on his good leg and gave the Mexicans a look as if they were guilty as sin.

The other possibility was that somebody up there was guilty as sin and had found a particu- larly devious way to cover his—.

For that matter, removing them even if they're guilty as sin would do at least some harm.

I still felt guilty as sin for worshipping Alice, especially after she'd dumped me for a greasy, God damn Wop.

Renee had been guilty as sin of most of the charges laid at her door, but she had been innocent of the one that had finally gotten the Devlins run out of town.