Doing something to yourself that will eventually be a factor in your death.
By smoking, sarah was comitting indirect suicide, because she later died of lung cancer.

After all those years of drinking Ben died of kidney failure, he indirectly comitted suicide.

when told by the doctor that he had cancer, James laughed because he knew all those years of smoking pot was indirect suicide.
by Jaggededgees September 19, 2006
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