Had an interesting one yesterday. Flight boarded. No PFB without about 10 minutes to go before pushback. Female FA starts taking drink orders. Make FA says "ain't gonna happen, they're closing the door in about 3 minutes". She continues to take orders. He gets even pissier (he had an attitude from the start). He huffs and yanks a coke can away from her and starts slopping coke in a cup. Muttering load enough I can hear him from 2B. Not only does she serve the whole cabin before the door shuts, but also gets a second round in. We push back and get a 30 minute ground hold as she is picking up cups. So, she returns the cups to their owners and tops off beverages again. Mr. FA is parked on the jumpseat. His attitude only worsened as the flight progressed. (and yes, I am writing DL about her outstanding service, and his nasty, lazy attitude).