湿 become damp, moisten

(waterleft) + (sun, day) + (hedgehog)
★★☆☆☆
12 strokes
(BOOBOO: this kanji is NOT used for humid weather. that's 蒸し暑い( むしあつい)) (also it's not really used for horny girls - in that case you'd say あふれる or ビショビショ)

Onyomi

SHITSU

I could give two SHITS if you are getting moist in your area, because I'm gay.

Mnemonic

The spines of the hedgehog glistened with moist water in the morning sunshine.

Kunyomi

しめ*らせる to moisten or dampen - like when you lick your fingers to turn the page.
★☆☆☆☆

Jukugo

加湿器(かしつき)

humidifier ☆☆☆☆☆
(add) + 湿 (become damp, moisten) + (instrument) = 加湿器 (humidifier)