Fast and loose 

To behave recklessly, irresponsibly or deceitfully with no regards to the consequences of said actions.

Alastair said "I'm going to buy some sex dice to spice up the bedroom " and Henry replied "on the university wifi? That's fast and loose!"

Fast and loose by G1nger January 21, 2017

Fast and loose 

To perform a task recklessly, yet skillfully, under dangerous circumstances; to waste no time in doing something that needs to be done right now, while "cutting corners"; to disregard formalities and niceties in a social scenario by getting straight to the point that more often than not, can be considered offensive.

"You specters play fast and loose with the law - that's bad for business," -Gianna Parasini, Mass Effect; "You all better not be fast and loose when driving down that muddy hill while hauling the dangerous cargo in the trucks!"; "A lot of people like to take things slow when dating, not rushing things by being fast and loose."

Fast and loose by TehAngryXeno February 20, 2024

play fast and loose

to behave recklessly, irresponsibly, or deceitfully toward someone or something, such as acting in a manner that contradicts conventions or guidelines

Wow! He sure does play fast and loose with money.

play fast and loose by The Return of Light Joker November 15, 2009