Bubba is a southern derivation on the word "Brother"

"Paw can me and bubba go down to tha stoah(Store)?"

Male in prison, usually black, who is 7+ feet, wieghs 350+ pounds of muscle and with a horsecock. BUBBA rules the prison by assraping all men smaller than him. Including some of the guards. Has many prison bitches and fucks them until their sphincter has either ripped or reaches the same diameter as a softball. BUBBA is extremely horny and has a perma-hard-on. STAY AWAY FROM BUBBA'S CROTCH AT ALL TIMES. DO NOT drop the prison soap when BUBBA is near. NEVER piss off BUBBA. Never become BUBBA's cellmate. To avboid being raped by BUBBA, make him your friend. "CAUTION: BUBBA may still ass rape his friends." Or have the runs during your prison stay. BUBBA loves to de-virginize prison newbies. Wardens and Guards may put you in a cell with BUBBA if you did A) a horrible crime or B) piss them off.

-That small, white guy who stole from his company is BUBBA's new cellmate. -Good. BUBBA will rape him instead of me. -What happened to Ted? -He called BUBBA a fag, so BUBBA has been raping him since last night. Ha-Ha. BUBBA has his eye on you. He's gonna make your ass bleeeeed! Mike brings BUBBA extra food so he doesn't rape him. BUBBA raped the new gaurd in front of the other prisoners when the guard tried to take away his cigarettes.

A sweet nick name certain people give to someone they consider a bro/sister, like a best friend sorta thing.

Aww, Bubba! You need to come over again tomorrow...

A homosexual gay beast who finds men's bums attractive and must rape them, and will suck your cock until it drops off. If you see this man, you must run. Do not attempt to fight back, for he'll only overpower you with his bear's strength and trunk of a cock. Bubba's North Highland base resides in the "abandoned" ScotRail carriage maintenance depot in Inverness. Do not show off your homophobic feelings, he has Bubba Patrols all over the world who will find you. They will take you to Bubba, who will bum you to death. Bubba's Generals are Ricardo, Jazz Horny, Smoochy and Hugsy Bear. And don't forget the "I need sex" guy and Dong. He will not die. You must protect yourself with the Ass Blocker 3000. And avoid the Golden Surfer at all costs. Bubba is 7 feet tall, 500lbs, hairy, bald headed, has a little girl's voice and walks around naked. He is very homosexual. Beware!!! Especially you men with gigantic bums.