Strokin' a yakker

[Greta]

When virtual (via chat or email) [flirtacious] interpersonal interaction occurs between two strangers or common virtual friends and, while one of the participants assumes that the other person is good looking, the assumed-to-be good looking person is, in fact, below the other participants expectations.
In short, defines the action of flirting with an ugly person when in fact the person flirting thinks [the ugly] person is either hot or [smokin hot].