Flirting + texting. the act of text messaging someone to get attention from a person you are interested in. No matter if the person you are texting has a gf/bf.
In a sentance:
Boyfriend: Jenny keeps texting me at random times in the day. You know, just stupid stuff. But, that doesn't mean she wants me!
Girlfriend: It's called FLEXTING, and it's STILL FLIRTING!!!
flexting in action:
Nancy: What are you up to?
Nancy: i miss you
Bob: yeah, we should hang out sometime
Nancy: like soon!
Bob: I know, i'm prettty busy these days with work and my girlfriend