boner

/ˈboʊ.nɚ/

UK: /ˈbəʊ.nə(ɹ)/

BOƱ · nɚ (2 syllables)

English Noun Top 12,727

Definition

An erect penis.

Etymology

From bone + -er.

Example Sentences

"Boys often refer to their enlarged penis as an "erection," a "boner," or a "hard on.""
"Why do guys get boners when they wake up in the morning?"
"Why do politicians have such a boner for meaningless memorials?"