A piece of cloth used to catch the ejaculate that shoots out of one's penis when he masturbates, or "jacks off".
"I can't believe your girlfriend is using my hork-encrusted jackrag as a napkin! Gee, she wipes her mouth an awful lot."
by Fo Shizzle My Nizzle June 08, 2004
by wino joe May 06, 2003
by ikonworx February 09, 2004
by BRAUCHWURST April 19, 2003
by Byourn April 06, 2004