Giggle Texting. The text message exchange taking place primarily during the flirting stage in a relationship. Principally meant to make the recipient giggle. Usually occurs before "sexting."
Charles: "So are things getting serious between you and that Jezebel?"
Eric: "No, we're just gexting for now. But I foresee a sext in the near future."
Charles: "Not bad, not bad at all."