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Related to dab on: DAB Radio
To apply something (onto something else) with light, careful strokes. A noun or pronoun can be used between "dab" and "on." I dabbed on some concealer and then blended it with a make-up brush. Use the sponge to dab paint on the canvas.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
dab something on(to) somethingand dab something on
to pat or spread carefully something onto something else. Dab some medicine onto the scratch. Dab on some medicine.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.