大口を叩く

おおぐちをたたく おおくちをたたく

to boast, to brag, to exaggerate

憎まれ口を叩く

にくまれぐちをたたく

to say nasty things (about); to use abusive language

軽口

かるくち

talkative, loose-lipped, persiflage, frivolous talk

口軽

くちがる

loose-lipped, talkative

口叩き

くちたたき

talking a lot, talkative person

手を叩く

てをたたく

to clap

軽口話

かるくちばなし

light jest or story

叩く

たたく はたく

to strike, to clap, to knock, to dust, to beat

電卓を叩く

でんたくをたたく

to use a calculator

口が軽い

くちがかるい

having a loose tongue, being talkative, speaking without thinking, being unable to keep a secret

口の軽い

くちのかるい

loose-tongued, talkative

口をきく

to speak; to talk

口を利く

くちをきく

to speak, to utter

口を開く

くちをひらく

to open one's mouth (to talk)

糸口を開く

いとぐちをひらく

to find a clue, to make a beginning

口笛を吹く

くちぶえをふく くちふえをふく

to whistle

タメ口をきく

タメぐちをきく

to talk casually; to use one's peer language (to others)

買い叩く

かいたたく

to beat down prices, to strike a hard bargain

売り叩く

うりたたく

to beat down prices