Also found in: Dictionary, Wikipedia.
groove on (someone or something)
To have a strong interest in someone or something. Those cute guys are looking this way again—I think they're grooving on us! I knew I wanted to study art, but I didn't expect to groove on textile design so much.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
groove on someone or something
to show interest in someone or something; to relate to someone or something. Fred was beginning to groove on new age music when he met Phil. Sam is really grooving on Mary.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.