beard the lion in his den (redirected from beard in his den)

beard the lion in his den and beard someone in his den

Prov. to confront someone on his or her own territory. I spent a week trying to reach Mr. Toynbee by phone, but his secretary always told me he was too busy to talk to me. Today I walked straight into his office and bearded the lion in his den. If the landlord doesn't contact us soon, we'll have to beard him in his den.

See also: beard, den, his, lion