buttonhole (someone)

buttonhole (someone)

To confine or accost someone in or with conversation. Likened to holding onto someone by the lapels (on which the buttonhole used for a boutonniere is located). I tried to leave the office early, but Larry buttonholed me with a tedious conversation about weekend plans.
See also: buttonhole
Farlex Dictionary of Idioms.

buttonhole someone

Accost or detain a person in conversation. For example, The reporter tried to buttonhole the senator, but she got away. This term is a metaphor for literally grasping someone by a buttonhole on his or her clothing. [Mid-1800s]
See also: buttonhole, someone
The American Heritage® Dictionary of Idioms by Christine Ammer.

buttonhole

tv. to accost someone; to make someone listen to one. (As if grabbing someone by the coat lapel to keep them from getting away.) The guy buttonholed me on my way out, and started asking me a lot of questions.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • accompany (one) on a/(one's) journey
  • accompany on a journey
  • a stranger to (someone or something)
  • be out of (one's) league
  • be out of somebody's league
  • be in bad with (someone)
  • (one) puts (one's) pants on one leg at a time
  • bargain
  • bargain for (someone or something) with (someone)
  • brief (someone) about (someone or something)