It&rsquos that time of the year when a gaggle of holidaymakers who travelled to Goa over Christmas are likely still reeling from the after-effects of imbibing copious quantities of feni, among other sinful indulgences, on the sandy beaches of arguably India&rsquos most swinging state. These are, in the main, the winter birds who flock thither for the seasonal sun, surf and, well, sex on the beach &mdash to go by the stereotypical portrayal of the hip (and hippie-happy) place in the popular narrative.