expression
best regards; please take care of; please do
Casual, clipped form of よろしく used among close friends or in very informal online communication. Carries the same range of meanings as よろしく: a vague request for favorable treatment, a greeting, or a sign-off.
See also: 宜しく
じゃ、また明日。よろ！
See you tomorrow. Best regards!
この件、よろ！
Please take care of this matter!