恐れ入谷の鬼子母神
also: おそれいりやのきしもじん
Meanings
1
sorry; beg pardon; much obliged
jocular, humorous
A jocular, punning apology or expression of thanks, playing on 恐れ入りや (a dialectal or old-fashioned variant of 恐れ入ります) and 鬼子母神 (Kishimojin, a Buddhist deity). Used humorously to sound exaggerated or old-timey.
See also: 恐れ入る (おそれいる) · 鬼子母神 (きしもじん)
Sorry for being late (said jokingly).
Much obliged for the souvenir (said humorously).