後で吠え面かくなよ！

後で吠え面かくなよ！

You'll be sorry!

後(あと)で吠(ほ)え面(づら)かくなよ！

Atode hoezura kaku na yo!

後で (あとで)

afterwards

吠え面 (ほえづら)

tearful face

掻く (かく)

to scratch; to perspire; to shovel; to paddle

な (な)

(sentence end, mainly masc.) indicates emotion or emphasis; (used with masu stem verb) command; (used with dictionary form verb) prohibition

よ (よ)

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!

Readings: ゴ、コウ、のち、うし.ろ、うしろ、あと、おく.れる

Meanings: behind, back, later

Readings: ハイ、ベイ、ほえ.る、ほ.える

Meanings: bark, howl, cry

Readings: メン、ベン、おも、おもて、つら

Meanings: mask, face, features, surface