also: にくけい
The peduncle of a barnacle is the part that attaches to rocks.
That vulgar manga has too many depictions of dicks.
Standard kanji spelling; the reading にっけい is more common than にくけい.
Alternate reading; less common than にっけい.
A compound of 肉 “flesh” and 茎 “stalk,” with にくけい undergoing consonant assimilation to にっけい.