The hiragana syllable にょ (nyo). Its equivalent in katakana is ニョ (nyo).

男女: man and woman, men and women; both sexes

(literary) they (about women or girls)

grass / weed

grass / a draft, a rough copy / cursive, calligraphy in a running hand / something unofficial, an informal abbreviation or knock-off

(Internet slang) "grass", in reference to the expression w (“LOL”); LOLs

Short for 草生える (kusa haeru): (Internet slang) … it's hilarious

a fake, a mimic, not the real thing / amateur, small-time

Used when something comes to mind: to recall / Used to express agreement: yeah, of course

(chiefly in the negative) so much; so often; so long; particularly; especially