男だん性せい自じ身しん

Meanings

1

noun

slang

Slang term for penis, literally 'male self'. Used in casual or vulgar contexts.

somebody, person, one's station in life

ちんちん
Childish or very casual word for penis; 男性自身 is more euphemistic and slangy.
陰いん茎けい
Medical/anatomical term for penis; 男性自身 is a slang euphemism.

Compound of 男性 (dansei, 'male') and 自身 (jishin, 'self'), literally 'male self'. Used as a euphemistic slang term for penis.