A term for a rather large bra. The boobs are represented as the boulder and the over the shoulder holder represents the bra itself.
I was checkin out this chick at the mall. O man she was wearing this tank top and you could see her over the shoulder boulder holder. O man she had huge knockers. I wanted to jizz all over her face.
That whale over there needs to put on an over-the-shoulder-boulder-holder to stabilize those breasts that constantly hit her in the face while she runs.
What my mom used to call a bra back when she was in high school, so like during the seventies. Often used when the bra is suppourting rather extreneous boobs.
Did you see that over the shoulder boulder holder that brod was wearing, she had some mean big boobs.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."