bangkok blowout
When you are at an Asian restaurant and the food you ate is not sitting well and causes a... blowout. You then proceed to act like nothing has happened.
According to Larry, the man in the booth behind us just had a Bangkok blowout in his pants.
Bangkok Blowout
The act of violently defecating after enjoying a succulent Thai meal.
“It was lovely meal, Stephen, but I didn’t half have a Bangkok Blowout afterwards”