1 definition by Leeuwenhoek

cell membrane

The invisible force field that makes cell-phone conversations inaudible to everyone else.

"Sorry, you're breaking up . . . What? . . . I said, HOW'S THAT URINARY TRACT INFECTION HEALING? . . . What? . . . No, of course no one can hear me -- I'm surrounded by the cell membrane."

by Leeuwenhoek April 17, 2010