spermhoarder 

1 n. A person (usually male) who is not prepared to spill their seed in any way shape or form.

also

a sperm-bank robber

Eric is a spermhoarder.

spermhoarder by boristagg November 26, 2007

spermherder 

One who is of a slutty nature and enjoys the presence of sperm in on or around their persons.

My ex is a spermherder was always taken what she could get whereever it was from.

spermherder by Brandon9001 October 3, 2006