coming out of someone's ears

Verb

informal

(informal) Occurring or proliferating in great or excess quantity.

Japanese Meaning

非常に多く存在する、あふれるほど豊富にある。

Ever since she started freelancing, client referrals have been coming out of someone's ears.

フリーランスを始めてから、顧客の紹介が山ほど舞い込んでいる。

Sense（1）

(informal) Occurring or proliferating in great or excess quantity.

If you plant sixteen tomato plants, you will have tomatoes coming out of your ears by July!