Knuckle-headed gesture? Crossword Clue

 The answer to the crossword clue "Knuckle-headed gesture?" is NOOGIE. This is a slang term for a playful gesture in which someone taps another person on the head with their knuckles. It is often used as a sign of affection or friendship, but it can also be used as a playful insult.

The word "noogie" is thought to be derived from the word "knuckle", which is the joint at the end of a finger. The gesture is thought to have originated in the United States, and it is often used by children and young adults.

Here are some other possible answers for the crossword clue "Knuckle-headed gesture?":

KNOCK (4 letters)

TAP (3 letters)

POKE (4 letters)

BUMP (4 letters)

TWIST (5 letters)

The best answer to the crossword clue will depend on the specific context in which it is used. However, all of the words listed above are good options that can be used to describe a knuckle-headed gesture.