Top Definition
bio·di·si·ac Pronunciation Key (Bio-dz-k, -dz-)
adj.

1. When a part of the anatomy drives a woman into a state of uncontrollible lust.

2. A penis that is so lage that a woman cannot control her sexual desires.

3. People that get turned on by getting pissed or shit on.
Bitch... crack-a-lack, roll that back right along my biodisiac!
by Matthew M May 05, 2006

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