Translation guide
The clear fluid released from the penis before ejaculation. In Japanese, this is most commonly referred to as 我慢汁 (がまんじる), a colloquial term. Medical or formal contexts may use 尿道球腺液 (にょうどうきゅうせんえき) or カウパー腺液 (カウパーせんえき).
The clear, lubricating fluid released from the penis during arousal, before ejaculation.
Direct translations like 前射精液 (ぜんしゃせいえき) are not standard and may not be understood. Stick to the terms above.
In casual conversation, 我慢汁 is perfectly natural. In a doctor's office or formal writing, use 尿道球腺液.
The formal medical term for pre-ejaculate, referring to the fluid secreted by the bulbourethral glands. Used in clinical or educational contexts.
尿道球腺液は、性的興奮時に分泌される。
Bulbourethral gland fluid is secreted during sexual arousal.
Another medical term, directly referencing Cowper's gland. Less common than 尿道球腺液 but understood in medical circles.
カウパー腺液には精子が含まれることがある。
Cowper's gland fluid can sometimes contain sperm.