1. (n) a man's penis
2. (v) a woman who partakes in the slamming of her vagina against her cohorts vagina.
Synonyms for gash masher
On this page, you will find 30 slang terms related to gash masher. Some of the top words include: gash masher, Hoo haa, Ramajama, sex fighter, chili whip, and 25 more.
