毛氈: felt

Said when reflecting on something remarkable.

毛舌: black hairy tongue

(programming) Informal form of ヌルポインタ (“null pointer”).

(Internet slang) a meaningless interjection, the traditional response to which is the onomatopoeic ｶﾞｯ

to paint or plaster / to spread on, to dab on, to apply

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.

black coffee (coffee served without cream or milk)

instant coffee (a beverage in the form of a powder, granules, or concentrated liquid, made from coffee and able to be quickly reconstituted by adding water)

coffee beans The seed of a tropical plant of the genus Coffea. Prepared by drying, roasting and grinding for making the beverage coffee.