personal, private / secret

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

Alternative spelling of 私達 (“we; us”)

private; mine

(pornography) An obese female performer in JAV. / (pornography) Pornographic materials featuring obese female performers. Usually not an independent niche but a fetish in the popular big bust genre.

optimization

to optimize

optimal solution

(formal) we, us

(honorific) we; us