Well, bust my buttons!

(well,) bust my buttons

colloquial An exclamation of shock, surprise, or incredulity. Well, bust my buttons! I never thought I'd see you around these parts again! A: "So then he told me to shove it where the sun don't shine." B: "Bust my buttons—what a rude thing to say!"
See also: bust, button
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

Well, bust my buttons!

Rur. What a surprise! Well, bust my buttons! It's good to see you! Well, bust my buttons! You did all the dishes!
See also: bust
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
See also: