When playing online Halo, if you get two kills within 4 seconds its called a double kill, but when playing with friends who don't pronounce their L's very often, you yell dubro kill!
The act of changing from having sexual relations with multiple partners to a smaller amount of partners.
Ben was hooking up with a lot of girls it looked like he was running a brothel in his room so Gregory told him he needed to start debrothelizing before he caught an STD.