tirar la casa por la ventana *
* to throw the house out the window
Slang USED Very frequently BY Adults
To spare no expense for something and therefore spend too much money on something. Especially used for celebrations e.g. birthdays or weddings.
"Ellos tiraron la casa por la ventana en su boda."
"They threw the house out the window at their wedding."
Submitted August 2020 by ale