Top Definition
A sixth sense triggered by observation of 2 people's (often extra-marital or otherwise forbidden) affection toward one another; which strongly insinuates that they are BONING.
"Dude, i saw Pedro and Jen in the bar last night and the way they looked at each other totally set off my Bone-Dar."
by Private Parts November 07, 2007
5 Words related to Bone-Dar

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