よろしく
Meanings
Adverb
Expression
Slang
1. best regards; please remember me; please treat me favorably (favourably); please take care of
pun on 宜しく; orig. used by young bike-riding delinquents; now oft. joc.
Pitch accent
ろしく
しく
Composed of
evening; night
Russia
the four kinds of suffering (birth, old age, disease, death)