Other definitions of Boner:

• An erect penis. Named after the other rigid structures on a body, the bones, and the colloquial term for sexual intercourse "boning".
• A slang term for a foolish or stupid mistake.
• The physiological phenomenon in which arousal leads to a male's penis to become engorged, firm, and enlarged. Can be dealt with in a variety of ways.
• A nickname for an erection, which is a sexually aroused male sex organ that becomes hard and rigid, much like a bone.

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