When both scrotum are inserted inside the anus along with the penis. ie: 'bringing the bags in'. This can be done either with or without the help of the recipient of the bell-boy without effecting the name.
"Some dude said he wanted me to give him a brown bell-boy!"
"Did you go for it?"
"Yeah man, not like I'm ever going to get the chance with my girlfriend."
When someone has a brown penis, multiple shades darker than the rest of the persons body. Or having a brown penis from having anal sex.
The person who possesses the brown penis can be called Jim Brown, or the penis itself can be called Jim Brown.
Person 1: I wasn't expecting to see that guys dick last night