Lyric discussion by pjfsupertramp 

Cover art for Swansea lyrics by Bombay Bicycle Club

The lyrics are, 'how i D-Twain' opposed to, 'detrain'. Referring to an inside joke of theirs where Suren imitates some kind of fictional rap star. if you search D-Twain on Facebook a group comes up featuring Suren.

Lyric Correction

Cheers for that, it's been bugging me for ages.