I don't think so as he knew Colin by name .
I didn't realise that the cyclist who called you wiggle bum was on first name terms with Colin. I didn't even know Colin was there.
I'm simply trying* to understand what happened and why you got the call. One possible reason is that you look like
Wiggle have taken your money and reduced you to penury. Another would be that the saddle height police had spotted that your saddle was too high and you were wiggling. Finally, they might just have fancied you...
*Ok, I'm not really trying that hard.