Nigeria, Oct. 3 -- Big Brother Naija has shaped Nigerian pop culture with iconic moments, love stories that trended for weeks, rivalries that sparked heated debates, and housemates who became instant celebrities. But beyond the fun and fame, the house also runs on rules. When those rules are broken, the price can be swift and final: disqualification.

Getting evicted is tough, but being thrown out for misconduct is different. Several contestants have crossed the line since the show's return in 2017 and paid the price. Their exits, sometimes shocking and sometimes controversial, remain proof that in Big Brother's house, no slip goes unnoticed.

Since the modern revival of the show in 2017, some housemates have learned the hard way that Big...