What is Brooklyn Side?
1.
This term has two meanings:
(1) Anal sex
(2) A threesome with 2 males and one female
The term comes from bowling, where Brooklyn Side refers to spinning the ball so it hits the opposite side of the rack of pins from that which one would ordinarily strike.
"Not only did I hit that last night, I hit it Brooklyn Side."
"Becky and I had a threesome, and this time we did it with her best female friend, so it wasn't even Brooklyn Side!"
See