slub-a-dub 

A reference to the penis as heard on Adam Sandler's album "Stan and Judy's Kid".

Baby, come put your hands on my slub-a-dub.

slub-a-dub by Wilson October 10, 2003

slub-a-dub 

The oral cavity in the slubster. also the long shaftoid of the cock nballs. often used in guys ass by gay men.

the slub a dub is rock hard and erect.

the slub a dud is inserted in that bitch

please piss on my slub a dub. its gotta get wet some how. cock smoker.

slub-a-dub by jimmy bean December 22, 2003

Slub a' Dub 

Of or related to the male genitalia.

I have a 9 inch Slub a' Dub.
Would you like to wrap you lips around my Slub a' Dub?

Slub a' Dub by Jason March 3, 2004