1 definition by Stephanno

A vagina which is larger in size than the penis that is attempting to penetrate the void.

A vagina that provides little friction in relation to the relatively small girth of a penis.
"Damn GIRL! You have a ditmer! I can't feel your vaginal walls against my dick!"

"Bitch! You whore! Your vagina is too loose for my penis!"
by Stephanno January 25, 2008
Get the Ditmer mug.