A shmeet shmack is a an action, preferably during intercourse, that involves the unzipping of the pants and revealing of penis, otherwise known as shmeet. The shmeet is then shoved into the woman's vagina, in close representation to how a fat American lady shoves a triple whopper down her repulsive turkey neck. The sounds of the loud queefs make a smacking sound that is echoed throughout the vicinity. This is known as a shmeet shmack.

When you eat dirt for the first time and leave your family to build a shack in the woods