The classiest way to refer to your sperm or semen.
John: "Lindsay sucked until my balls were dry of my gent cement"
by JJHaedo March 26, 2014
1 more definition
Gent cement is a synonym for semen. Commonly used in very vigorous and harsh circumstances, to express dominance over other parties.
I made her swallow all of my gent cement once I had finished.
by GentCement3 March 25, 2014