look up any word, like sex:

1 definition by Poopydick Johnson

 
1.
ATV
Ass To Vagina penetration. A common sequence of events in pornographic movies, however the films do not show the necessary cleaning procedures needed so that nuggets of shit do not end up in the uterus. Also a good technique to employ on a bar sluts to give them vaginal infections.
I spent all weekend ATVing with your mother, it was rather muddy.
by Poopydick Johnson December 09, 2008