A herpe infested cum-bubble, or a derogatory term for a person being queer.
1.) Dude, don't be such a herple bubble.
2.) Dude! Did you see that bitch's herple bubble?! That was the nastiest thing I've ever seen! I got some in my eye!
In address to scrotum grip positions, "the bubblegum" is defined as a cockringed, underhanded grasp of the nuts and sack, however with balls nestled comfortably in the palm of the hand and thus out of sight. The excess scrotum skin overflowing from the round opening between the thumb and index finger in the "ok" or "agreement" hand signal make "the bubblegum".
The excess skin takes the semblance of a chewed piece of bubblegum. Often cited as a derivative of "the brain" and a distant relative to "the batwing"
"My homiesnapchatted me a pic of his ass, so I rebutted with "the bubblegum"