boner
bo-ner
noun
A foolish or embarrassing mistake, often made publicly.
"I made a real boner during the presentation."
noun
A slang term for an erection of the penis.
"He got a boner just thinking about it."
Thesaurus
Synonyms: blooper, boo-boo, bloomer, botch, flub, blunder, bungle, foul-up, fuckup, pratfall