Usually when you go to the local Chinese restaurant you sometimes order enough food to last you for about a week, so you ordered about 6 Egg Rolls, a large order of Shrimp Fried Rice, a large order of General Tso's chicken and Chicken Lo Mein. The young girl behind the counter taking your order was surprised and asked:
"Are you going to eat all that?"
You: "Yes"
"Damn," she said as she rang up your order and gave you the receipt to sign.
You took the receipt, signed it and then passed it back to her; however, at this point things got a little weird, but in a playful way.
She looked at you and stuck her tongue out at you.
You: "Don't be sticking your tongue out at people when you probably don't know how to use it"
She looked back and said: "My tongue will wreck your world"
You looked shocked, but tried to play it off, and before you could respond, she grabbed a menu and told you that next time you should order the Lunch special (she wrote her number down on the menu quickly so that no one was aware of it)
She said: "Hold on to that menu and make sure you use it soon, okay"
You're not sure if she was being flirty because you paid for such a large order (maybe she thinks you have a few dollars, since most people in the area don't appear to be buying as much when you're in the restaurant)? Who knows?
But, you want to see if she can back up her words.