Bone Boy 

An erection

Guy 1: I popped a big Bone Boy last night

Bone Boy by GoodBrotherHoot August 7, 2016

Bone Boy 

To be a retard\idiot\sex addict

Hey Bone Boy you forgot your money in the house.

Bone Boy by Eric Mulligan February 8, 2009

Fruit Cake Sissy Bone Fat Boy 

a fat lazy piece of shit that never does anything.
they sit on the couch all day and eat, but cry when people call them fat. the lowest form of a human being. if they didn't exist no one would care.

Pete: hey look at that fat slob
John: eww hes a fruit cake sissy bone fat boy
Pete: Ya wow, i bet no one cares about him and he has no friends
John: On some real shit

Fruit Cake Sissy Bone Fat Boy by I'm too Important for You August 13, 2009

Boneboy 

A dude who fucks other guys regularly. Two or more guys who fuck are called boneboys.

Person 1: Did you hear that Mikey and Nick went to a gay bar last week?
Person 2: Yeah, they must be boneboys.

Boneboy by wh y January 10, 2018

BoneBoy 

An xbone 1 fan boy too delusional to realize how shitty their console is.

Xbox 1 for the win! Our console can run games in 1080p too ya know!

PS4 fan: It can barely manage that, your dynamic scaling doesn't impress me. PS4 don't need that, don't got time for that shit boneboy.

BoneBoy by AlfredTheRed May 27, 2016