by chelsaphresssh March 06, 2008

by 2502258 November 14, 2004

by armerfersleep April 05, 2007

by ticklemelobsterfoo April 19, 2006

by frankenpimp February 10, 2004

During sexual intercourse between a male and female, when the male is able to thrust his penis with enough velocity and just at the right angle to exit the female's body via the rectum.
A bone out can also occur in sex between two males. When the penis of the thrusting male is forced through the rectum and out of the urethra of the receiving male, a male on male bone out has occured.
Women and receiving males are also capable of achieving the rebuttal to a bone out, which is known as a bone in.
A bone out can also occur in sex between two males. When the penis of the thrusting male is forced through the rectum and out of the urethra of the receiving male, a male on male bone out has occured.
Women and receiving males are also capable of achieving the rebuttal to a bone out, which is known as a bone in.
Dude, I don't understand why she didn't let me bone out. Obviously it's painful, but you have to respect those who are able to achieve a full BO...
Wow I got boned out in the prison shower... Yyyikes...
Wow I got boned out in the prison shower... Yyyikes...
by SpenSpenni January 18, 2011
