Sex.co.nz

Next time someone tells you to “grow a spine”, don’t take umbrage, say, “ sure, I’m there and as many as I can manage.”

You see, these fascinating little things called ‘spines’ have been discovered on brain cells and apparently they trigger the urge for sex.

Downside, some researchers believe that they are a one-way ticket to get animals to mate or at least learn how and that they get used up, while others believe that eventually this knowledge will be turned into a libido-boosting pill that will encourage the growth of spines increasing the sex drive.

Spines are more prevalent in virgin research subjects than those who have engaged in sex so be careful how you answer if someone does tell you to 'grow a spine' cause virgins have the most. Wink, wink.