Stop in for a cup of coffee

son of a B.... said
You're never alone, you have plenty of friends here.

After I ate dinner tonight, I went out to the local place where my friend usually meets me to drink a few beers. But he went up to Saigon for a few days, so I'm here alone.
WTF In the world can you drink 4 beers for only $2.80 USD ???? kkkkkkkk