It Was One Time

It Was One time
IWOT

Used when someone did something really disgusting/terrible/outrageous they probably regret, and wish people would stop bringing it up. "It was one time!"

(...But was it really?)

"John! I heard you got so drunk you passed out in a urinal in your own vomit with your pants down!"

"Jeezus Chris. It Was One Time!"

"Hey Carl wasn't it your sister who went code brown on a police car and lit it on fire last summer?"

"C'mon man! Leave it alone. IWOT ."