plibu -pib- gismu

x1 is a/the pubic area/external genitalia [body-part] of x2.

See also cinse, gletu, pinji, vibna, vlagi, ganti, mabla.

In notes:

cinse
x1 in activity/state x2 exhibits sexuality/gender/sexual orientation x3 (ka) by standard x4.
ganti
x1 is a/the testes/ovary/testicle/scrotum/balls/gonad/stamen/pistil [body-part] of x2, gender x3.
gletu
x1 copulates/mates/has coitus/sexual intercourse with x2.
mabla
x1 is execrable/deplorable/wretched/shitty/awful/rotten/miserable/contemptible/crappy/inferior/low-quality in property x2 by standard x3; x1 stinks/sucks in aspect x2 according to x3.
pinji
x1 is a/the clitoris/penis [projecting reproductive organ; body-part] of x2.
vibna
x1 is a/the vagina [body-part] of x2.
vlagi
x1 is a/the vulva [body-part] of x2.
lagbractebi
c1=v1 is labia majora/outer vaginal labia/ lips of body v2