Copping some Bobble is oral sex performed upon the human male penis. It may be performed to induce orgasm and ejaculation of semen or it can be used as foreplay prior to vaginal or anal forms of intercourse. Although the technique always involves sucking not blowing, the sex-act of Copping Some Bobble is commonly referred to as a blowjob.
-yo my boy kyle was coppin some bobble from some shawty.
-"I was coppin some bobble like a hula girl in a car"
-"sup shawty, you tryna cop some bobble."