a person or thing that bones.
Slang: Vulgar. an erection of the penis.
Other definitions for boner (2 of 2)
a foolish and obvious blunder; stupid mistake: Inviting both members of the newly divorced couple was a dreadful boner.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for boner
slang a blunder
slang an erection of the penis
NZ a low-grade slaughtered animal suitable for use in pies, sausages, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012