There are at least two artists under this name: 1) alternative / experimental band from France
2) Canadian underground rapper 1) Trunks was born with the astonish collaboration of Laetitia Shériff (bass), Régis Boulard (drums), Stéphane Fromentin (guitar), Régis Gautier (guitar) and Daniel Paboeuf (sax) and today enhanced with guitarist Florian Marzano, and likes to call itself nor a group nor a band, but more an artistic collaboration.
MySpace

Read more about Trunks on Last.fm.