It stands to reason that, like a Valentine's Day heart, a red heart emoji means love. But what does a white heart emoji mean?

Blue balls is a slang term for a medical condition called epididymal hypertension. This condition occurs when prolonged sexual arousal without ejaculation causes fluid to build up in the testicles.

'Trolls' and 'haters' – the words for people who are just there to annoy you online ...