Top definition
When you have a bone (from either waking up in the morning, or other reasons), and you move it straight up in your pants so no one notices.
Straight up dog has saved my life, and many other's lives many times.

I walked right by my mom in the morning to go eat breakfast with a wicked rod, but she didn't even know because I was goin straight up dog!
by brad950 January 16, 2004
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