How to keep a girl's boyfriend busy?

If see a girl in a bar or in a club and you are interested in her but she already has a boyfriend with her then use the following tips:

1) Crack an one-liner to the man and wink showing any chick in the bar (not his Girlfriend)

2) Open a conversation
3) Cheers the drink
4) Offer him a drink (A beer) and ask him to the table where your friends are sitting

5) Praise him in front of your friends let your friends keep him engaged there

6) You walk to the girls and start talking something funny

Game is Over Now!

A beer keeps man away from his girlfriend. Guys be aware if someone offers you a drink at a bar ;)