Hode

Originally a monster from MMORPG game Ragnarok, with appearance of worm and usually spawn in desert area.

Hode has becomes a slang word especially among gamers, which meaning as a boy that likes to pretend to be a girl in online gaming community, because of some reasons:

1) The rising cases of boys pretending to be a girl in the same timeline as the Ragnarok online game booming. Usually they pretends to be girls to receive various free items and gifts in online games given by other male player, since usually most of the gamer community are male and tends to like a female player.
2) The appearance of Hode monster are close resembling to a male penis.

See also: Trap (Slang)

Don't believe this scam player. It's a hode.

Rin

A name usually given to girls.
Originated from Japanese language Rin (凛) means "cold", "noble", and "dignified".

凛と咲く花よ
Rin to saku hana yo
(A flower blooming nobly).

- Euterpe by EGOIST

Izayoi

Izayoi / Izayoitsuki / Izayoi no tsuki (十六夜月) is words originated from Japanese language, means a waning moon.

十六夜月 is written with kanji literal meaning as Sixteenth Night, or the night after a Full Moon, is a situation or condition when the moon rise happened slightly later after a full moon.

In the Lunar Calendar, the sixteenth night of the month is just after the full moon and the start of waning moon.

In Japanese Tsukimi Festival, or Moon Viewing festival, the sixteenth night is a common time for viewing the Harvest Moon (where the moon rises the latest and lowest in the sky and seems to appear the biggest, as seen from the Northern Hemisphere).

照らす十六夜月
Terasu izayoidzuki
Light up like a waning moon

- Suiren by Akiko Shikata