Date-able

A girl or guy who isn't exactly the best looking, worst looking, or your type, but looks decent enough to talk to, flirt with, or even start a relationship with. On a scale, a girl considered date-able would commonly considered a 6/10.

Karl: That girl you were picking up on last night wasn't hot at all,I'd give her a 6/10!

Trevor: Whatever, she's still date-able so it's good.

Take-on-a-date-able

A girl that is approachable enough to be taken out on a date.

I hung out with Ricka after school and realized that she is very take-on-a-date-able.