The consummation of a relationship via SMS messages.

When you eat dirt for the first time and leave your family to build a shack in the woods

flirting over text message, or IM's

To engage in cyber sex.

The act of imagined sexual intercourse via the more mundane medium of text - be it in the form of traditional book-bound text; text message on your mobile; or whilst being groomed by Nigel, 52, from Dudley over the internet.

This is linked to the increasingly-common physical ailments of internet hand and mobile claw.

Having a dirty, sexual conversation via text message

when someone text's you a sexual explicit term, and you return with another one of equal or lesser value.