1 definition by House of Dreams

Trank

Having pornography on one's iPod and making use of it to bang one out whilst stuck on a long train journey. Preferably making use of the privacy of the train's toilet facilities. i.e. train wank.

Mr Duncan that's a lot of porn you're downloading!
Yeah I've got a long train journey so I'm gonna slip a few tranks in on the way!

by House of Dreams January 13, 2008