+: We have so many rats in our dorms, and I have to pay some smuggler to adopt a cat??!!
-: I know the solution, the transcatlantic pipeline!
+: Oh knock it off, cats would claw and rupture the pipes!
Vulgar slang term for tribadism, the lesbian act of rubbing or grinding vulva-to-vulva for sexual stimulation. "Clam transfer" entered the national lexicon thanks to a wonderful Progresso Soup commercial first airing in 2010.
Sometimes when twolesbians love each other very much, they will engage in a clam transfer to physically express that love.