1 definition by andrew hatz

Top Definition
Abstaining from alchohol,drugs, and casual sex. This definition comes from a song sung by the underground 80's punk band minor threat from Washington D.C. whose lead singer Ian Mckaye sang about how abstaining from aforementioned things was cool and gave you an edge up on drug users and alchoholics.
The kids didn't drink at the party because they are strait edge.
by andrew hatz January 28, 2006

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