lose your shirt

US /luːz jʊər ʃɜːrt/
UK /luːz jʊər ʃɜːrt/
"lose your shirt" picture
1.

perder la camisa, perderlo todo

to lose a lot of money, especially by gambling or a bad investment

:
He lost his shirt at the casino last night.
Él perdió la camisa en el casino anoche.
Many investors lost their shirts during the stock market crash.
Muchos inversores perdieron la camisa durante la caída del mercado de valores.