Oakland clamshell - An Oakland clamshell is when you use a bulldozer and a big b

An Oakland clamshell is when you use a bulldozer and a big black dildo to shake your local fat black woman’s butt until she sprays everywhere.

My neighbor did the Oakland clamshell and shook my dog until he peed on my lawn.

At the church, the pastor did the Oakland clamshell and the whole congregation got covered in cereal.

I did the Oakland clamshell on my sister and she sprayed my brother’s face.