Boston Harbor 

A 12, or more, man Tea-Bag on one person.

There were like 20 guys in that Boston Harbor!

Boston Harbor by BattPenis July 31, 2011

Boston Harbor 

The sexual act of shoving one's scrotum into a partner's vagina.

See that British girl? I bet she wants a Boston Harbor.

Boston Harbor by lizdude December 17, 2021

Boston Harbor Yacht Club  

Home to many nights/ days of Sunday Funday including hours of moose, never have i ever and spin the bottle.. not to mention late night swims in the ocean and disgracing all of our families

Drinking with the families by day turns into disgusting make outs and swimming in low tide by night...

Just another day at Boston Harbor Yacht Club :)

Boston Harbor Yacht Club by BNasty Regan November 6, 2007

Boston Harbor Hotel 

Means whore house, or invitation to have sex.

Hey, is this the Boston Harbor Hotel?

Boston Harbor Hotel by lin00o December 14, 2021