the act of a girl pleasuring herself with a kitkat chunky and then proceeding to feed the kitkat to her younger brother, and films the whole thing to upload it on instagram
1. "Man, you won't believe what happened last night! I did the four fingered kitkat to 2 girls at the same time! That party was blazing!"
2. "Yeah dude, last night was mental! I was about to get with Laura when she whapped out her four fingered kitkat! Even I wasn't drunk enough to tap that shit."