Bubblegum Blur, also known as the Pink Devil of the tracks, the Pink Blur, Sour Candy, and Lady Death, is the second oldest of Tech kids by a few moments, taking some of Tech's innate inteligence and all of her mother's bitchy attitude, she dreamed of flying, all of her life she dreamed of flight, flying as fast as her first crush ever, Rainbow Dash, at the time now Captain of the Wonderbolts after Spitfire retired. So she did everything in her hoofs to do so, creating new technology the likes her father couldn't even think of, making the first ever jet-powered hover cars , before completely modifying them to race, creating the first ever sport of Zero-gravity Racing or more known as F-Zero.
She perfected the art, becoming near invincible and soon looking for more excitement far from the legal tracks of racing, building her own band of racers, the Skull Blasters, and her crew taking on the streets, racing whoever dared to put their name in questioning.
She got suck in that phase of "It's not a phase, mom!", her hobbies are modifying hover cars into powerful racing machines with less that safely-apropiated levels of speed, heavy metal music and has NOT let go of her crush on Rainbow Dash. She calls herself bisexual but says and I quote "If Rainbow Dash asked me, I would totally be her freaking pet, she can ask me anything and I would do it without asking twice, and I would clean her carpet till I drained the colours of her rainbow pu-" The rest was redacted due its mature words and sexually explicit descriptions on what she would do to said mare, Bubblegum often saying this, even in front of said Rainbow Dash without shame at all
It is not well recorded, but it's rumored that when she gets pissed, her eyes seem to glow in ethereal blue light, her tattoos and eyeshadow taking a cyan glow and strange mystical events occur, the likes nopony would believe, but there are not many eye witnesses to tell if said rumors are true and those who witnessed her prefer to remain in silence. But thankfully, Bubblegum is relatively easy going and while a sassy badass bitch, she does not get angry easely. Despite her parent's worry for her, she still loves them and her siblings very very much, often dropping anything if they are in need and buying presents for all of them, even if she never takes credit by erasing her name from the presents