碌すっぽ(ateji)(rK);陸すっぽ(rK) [ろくすっぽ;ろくずっぽ(sk);ろくすっぽう(sk)] /(adv) (with neg. verb) (See ろくに) (col) (uk) (not) well/(not) properly/(not) enough/(not) sufficiently/(not) satisfactorily/EntL2216830/