Geek girl from
Dragonball,
Dragonball Z, and
Dragonball GT. She's generally pretty bossy and loud, but is wicked smart and invented all sorts of tools, including the
Dragon Radar. She's the one who, in the original
Dragonball, told
Goku about the dragonballs.
She had a long, off-and-on relationship with Yamucha, who generally had a roving eye and cheated on her. She ended up with Vegeta, and had a couple of kids with him, Bra, and Trunks.
Her last name is Briefs, and her first name is a play on the word "bloomers". That and the names of her kids are just a few examples of the name puns that Akira Toriyama threw into his work.