Banana Boat
Was he called this in Pack Animals? All other references to him throughout series 2 call him Banana Boat or Banana. That's what Jonathan Lewis Owen is credited as as well. Per T:CHAR NAMES, this should probably be moved to Banana Boat.
Talk about it here.
Colin "Banana Boat" Davies was Rhys Williams' best man at his wedding to Gwen Cooper.
Biography
Before the wedding, Colin was arrested in Lanzarote. Ianto had to lie to the Spanish police to get him released. (TW: A Day in the Death, TWN: Pack Animals)
He was imprisoned by the Nostrovite when she wanted him for her tea. Toshiko Sato saved him when they were both imprisoned. Banana Boat fancied Toshiko. (TW: Something Borrowed)