Definition 1: The space between your nutsac and your butt-crack. Nacha sac, nacha crack, but the space in-between. See Taint(Nacha rhymes much better though-it flows)
Usage Example: After eating all of my Doritos during the DVD, my cumdumpster X Girlfriend was so hungry, she went straight for the cheese on my Nacha and cleaned it all up.
Nacha(Not Ya)
Definition 1: The space between your nutsac and your butt-crack. Nacha sac, nacha crack, but the space in-between. See Taint(Nacha rhymes much better though-it flows)
Usage Example: After eating all of my Doritos during the DVD, my cumdumpster X Girlfriend was so hungry, she went straight for the cheese on my Nacha and cleaned it all up.
See Also: 
