use one thing for many purposes / work someone hard

get a haircut

(agriculture) stubble left from cut grass or other plant

to use one's head

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

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

grass / weed

alternative spelling of 蟷螂 (kamakiri, “mantis, insect of the family Mantidae”) / alternative spelling of 杜父魚 (kamakiri, “fourspine sculpin, a freshwater fish”)