The undefinable "chi" (or "qi", depending on the spelling) that one with mammajamma has. A level up from "mojo", it's what makes the mammajammed of the universe so damn fine. One is normally born with it, but increasingly there are lessons and "slammywhammy" coaches sprouting around North America to teach, whose services are often promoted through the use of Groupon.

the whale tail is the shape formed when a g-string rides up high over a womans trousers

When he has sex with a girl and you can here it in the next room.