dab

A soft tap or blow; a blow or peck from a bird's beak; an aimed blow.

(African-American Vernacular) A soft, playful box given in greeting or approval.

A small amount, a blob of some soft or wet substance.

(slang) A small amount of hash oil.

(chiefly in the plural, dated, Britain) Fingerprint.

(dance) A hip hop dance move in which the dancer simultaneously drops the head while raising an arm, briefly resting their face in the elbow, as if sneezing into their elbow.

(obsolete) A dabbler.