Dude,
I have the perfect gift for you. I'm going to tell you how to hook up with a lesbian. 

Find yourself one of those dog parks in a downtown area. Dogs are great ice breakers. 
There are always lesbians in downtown and 
all lesbians have dogs. 
Okay, now that I'm not laughing quite as much I will proceed. This is where it gets a little tricky, 
you must approach the mannish lesbian ... then tell her that you think she is beautiful. 
They don't get a lot of that so you will be the go to guy when she wants to feel special. 
 
Happy birthday! 

Alex