It's getting hot and the weather is beautiful. Let's make the most of Sunday afternoon in Downtown Crossing.
Sip has some great summertime drinks that are refreshing and delicious. I find that Sunday afternoon meetups are usually really well attended. Sip is kinda upscale, so you may want to dress up a little (your own judgment, but I'd leave the Metallica t -shirt at home, even though they're a great band).
Here are some drink ideas:
Spiced White Sangria
If you're a dude and don't want to get any questionable looks: MANGRIA!!!
Here's a full list: http://www.sipwinebarandkitchen.com/pdfs/SIP_CocktailMenu.pdf
Also, please check out Boston Bar Scene: http://www.meetup.com/Boston-Bar-Scene/