VegeBul

Vegeta x Bulma  is a het ship between Vegeta and Bulma in the Dragon Ball fandom.

Canon
After a fight with Yamcha, Bulma rebounds to Vegeta shortly after they had returned from Namek. He gets Bulma pregnant and they have their first and only son named Trunks. At first Vegeta seems to care little about they but over time he comes to care for them.

During Dragon Ball Super they have their second and only daughter named Bra. Who appears in Dragon Ball GT and the End of Dragon Ball Z.

Fanon
Is a fairly popular ship due to being canon.