Mollusc

A word that is said, when no other word fits in that particular sentance.

With that dye in her hair she could be a Mollusc.
or
The guy she's dating off myspace is such a Mollusc.

by Synrir June 12, 2007

bumping mollusc

The act of labia on labia rubbing between two females. Also known as tribadism, it's usually performed while scissoring.

"Did you hear that Ellen Page came out as a lesbian?'
"Yeah, I sort of always figured she'd be into bumping mollusc."

by Batlord February 16, 2014