Word: upsuck
Part of speech: Noun
Syllables: up
suck
Definition: A hypothesized peristaltic action during the female orgasm that helps to retain sperm.
Morphemes:
Affix: up-
Language: en
PoS: Prefix
Meaning: Used to indicate higher position or direction, literally or figuratively.
Affix: suck
Language: en
PoS: Noun
Meaning: An act of fellatio; oral stimulation of the penis