Must admit not keen on the "horse" song although in the '76 Dodgin promotion year we sang it with the words "Saying goodbye to the fourth." Maybe it stems from that and it sounded better. As for not getting the teyn thing, surely you've heard the phrase; "Gooing deyn teyn in me breyn treysers." Seynds very Northamptonian me old duck.
Well in all my years of supporting the Cobblers, spanning nearly 70 years... this chant comes. from a random view on the Supporters Coach ....."of looking out the bus windows and seeing a guy stabling his horse ".... as simple as that. In those days the chants were more improvised & spontaneous !!