Female genitalia (see lady ham).
Look, you can see her lady sandwich bulging through her bikini! I’ll bet it’s good to eat!!
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
Noun: The delectable inner sanctum of a lady’s privates
Synonyms include: the mossy cleft, fanjita, vag-jay-jay, foof, poonani, clam, sideways smile, eye of sauron, etc
Modifier/verb: (usually be sandwiched between)
squeeze between two other lady sandwiches, typically in a restricted space or so as to be uncomfortable in honour of the mighty nation of Lesbos and the scissor sisterhood
‘My dear you have a wonderful lady sandwich, perhaps we could meet in the stationary cupboard and lady sandwich between the A3 printer paper & the staple removers?’