A combination of bare assed and buck naked. Another form is buck ass nekkid. Usually applies to a drunk frat boy types in innocent homo-erotic situations while hard drinking with their buddies.
Josh: "Hey, that Chad guy is buck ass naked and sportin' a semi."
Completely naked without any clothing on. All you can see is your top parts and lower parts and anatomy.
Why dont you put some clothes on instead of being bare ass naked?.
By Magdalene
Butterball Ass Naked
When you have so little clothes on, that it can only be described as "butterball naked" Most often used by africans in prison that stole the original usage from waterfowl hunters that used the word to describe the sex appeal of their friend "bub" To be butterball naked you are most likely drunk as a skunk and got a large audience looking at you. Basically, it is having a grown ass man staring into your butthole and fingering you to the second knuckle.
Black guy "N*gga, take your pants off and get butterball ass naked, so I can finger you to the second knuckle!"