A sexual play on the word "Bonus". To get an extra delicious fuck! after you've had regular sex.
"I guess I must've done something right, I got a "bone-ass" last night, so I'm feeling pretty good today!
by cybercass March 14, 2009
2 more definitions
When you get boned in the ass and your boss gives you a bonus
Nikki was a very good employee this year, she deserves a good boneass.
by fine nine09 January 01, 2009
the feeling you get from your first taste of yuengling (the best beer ever)!
this yuengling is bone ass!
by Mickipedia June 30, 2008