/lɛnt træp/ noun
In couples where one party is Catholic and the other is not, the unwilling subjection of the non-Catholic to the 40-day ritual of penitence known as Lent.
1. We were going to have dinner at this great new steak place on Friday night, but Joe's got me stuck in a Lent Trap.
2. My wife Jane decided to give up sex for Lent. Worst. Lent Trap. Ever.