A person who has taken their devotion to burgers to the next level. They never order a double when they know they can get a triple or quad burger. You can identify a burgerballer by the grease stains on his shirt and his massive fat ass! Burgerballers can often be found outside Shake Shack giving Hi Fives to passing fatties!
Person 1. Look at Steve stuffing a triple burger into his face!!
Person 2. Wow that dude is a burgerballer!! I love him!
Engaging in anal sex with a butterball (A morbidly obese person) This can result in extreme depression, suicidal thoughts, loss of hearing, sight, and in some extreme cases: losing the ability to feel anything.
Friend 1:Did you hear what craig did?
Friend 2: No what did he do?
Friend 1: He butterballbuttfucked Lisa last night!
Friend 2: Ew thats gross man!