1. Unprotected sex with another person
2. When someone does something sick or gross and you "match" the act with one equally as sick or gross
2. When someone does something sick or gross and you "match" the act with one equally as sick or gross
1.Dude, I took this girl home and we totally matched nasties
2.Hey, how about I fart. Then we all match nasties
2.Hey, how about I fart. Then we all match nasties
by 1bigfloppydong August 31, 2010