Granny Stamp

A lipstick mark left by an old woman who might or might not be a grandmother.

Eww! That granny stamp was moist!

Did you just get granny stamped?

by Racoons In A Trenchcoat October 17, 2019

Granny Stamp

This is what tramp stamps become when these hotties hit their 60s and 70s. A tattoo on the lower back of a grandmother (possibly a GILF now).

That old lady must have been hot in her day, I'm sure she has a granny stamp to prove it!

by LeGogh February 20, 2010