Forced entrapment in a social setting due to the friend with whom you intend to leave disappearing for over an hour with another friend to engage in unscrupulous and unsubtle sexual shenanigans.
My ride home went off to fool around with a friend when the evening was winding up, leaving me and the friends good enough to keep me company trapped in Sexual Detention!
Similar to a detention in the fact that you are kept behind after finishing time,its a way for large multi national companies to hold employee's behind for working too quickly/hard and finishing early , usually involves some kind of team building excercise or pointless tidying up and painting .
Employee 1 " awesome were doing really well today i'll easily make it home in time to watch the game tonight"
Employee 2 " I doubt it! the boss has just given us an After work detention "
When you do something bad that doesn't warrant a detention. Instead, you have to face the wall of the cafeteria and starve while everyone else is eating. In my opinion, it's only going to make you want to get into more trouble.