these ribs are delicious and messy, but i have to keep my pinky clean cause its my ifinger
it's the finger(s) you purposely keep clean when you eat something messy so you could operate your touchscreen smartphone/tablet/gps without making the screen look like your plate
"these ribs are delicious and messy, but i have to keep my pinky clean cause its my ifinger" What is the definition of "ifinger"?