There are only 2 lesbian moles in existence. They can't stay above ground for long periods of time, but when they do they look like normal human girls fond of the same sex.

When they need to go underground, they use their claws (fingernails) to rip the ground open and disappear. Once below ground they can only come to see the earth's surface while underneath special cardboard box pods will small slits in them to see through. Then they have to wait there for a while before re-exposing themselves to sunlight.
Lots of fun at parties and nightclubs. Keep the moles alive and feed them girls!!!

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.