upsuck
nounEtymology From up- + suck.
1
Biology, Natural sciences A hypothesized peristaltic action during the female orgasm that helps to retain sperm.
upsuck
verbEtymology From up- + suck.
1
Poetic To suck upward.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.