tty29a/reddit-i18n — comment on commit 4d5e4069865bf02b820bac955b554c09e6419e1b
File: reddit_i18n/hr/LC_MESSAGES/r2.po line 3531
By JimmyRecard:

This literally means "for underage people" not "safe for work". Contextually it may do but it is a style choice.