How to Sign "Blueberry"
To sign 'blueberry,' you will combine the signs for 'blue' and 'berry.' First, form your dominant hand into a 'B' shape (a flat hand with your thumb tucked across your palm) and twist your wrist back and forth a couple of times to sign 'blue.' Next, extend the index finger of your non-dominant hand horizontally. With your dominant hand, pinch the tip of that extended index finger using your thumb and index finger, and twist it back and forth as if plucking a small fruit. This completes the sign for 'berry.'