A german-cruncher is an act that a woman may preform during sex,the woman then stands up on the bed while the may lays flat on his back, then she proceeds to jump on the man's penis with her foot until he passes out from pain then she steals his money.
Man Vickey I gave Tom the worst german-cruncher ever last night how do you think I got these new shoes.
by Kristin February 28, 2005