when a girl is in the middle of a threesome and one guy is fucking her in the ass and another is at the other end screwing her in the front
They saw i lady sandwich in the porn movie
by Mary April 05, 2005
Female genitalia (see lady ham).
Look, you can see her lady sandwich bulging through her bikini! I'll bet it's good to eat!!
by Yoda August 20, 2004