Bone
Updated:"Bone" is a colloquial term used to describe the act of sexual intercourse, particularly penetrative sex. It's considered a crude or vulgar slang term, often used in casual or informal contexts. The term likely derives from the phallic association of a bone with an erect penis.
Additional Information
While "bone" is primarily used as a verb (e.g., "to bone someone"), it can also be used as a noun to refer to the penis itself. The term is more commonly used in American English and is generally considered inappropriate for formal or professional settings. As with many sexual slang terms, its usage can vary depending on cultural context and personal preferences.
Examples
"They hooked up at the party last night. I heard they boned in the guest room."
"He's always bragging about how many people he's boned, but I doubt half of it is true."