it takes action during sexual intercourse. When a woman deep throats a man so hard that she barfs on the males penis. The Barf runs into the penis hole and when he ejaculates cum, the bits of barf are returned back into her mouth, face, or body.
yo i heard your moms new nickname was the Barfing Penis... think you could hook me up?
by A big WAng October 18, 2008
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This can refer to the thick fluids hurled from a male penis (or slut monkey) at the end of sexual excitement; also commonly called semen, cum, throat yogurt, or sperm. Minor differences can occur such as the color and thickness.
Sorry lady, I was trying to aim my penis barf away from your hair.
by thadelus January 30, 2009
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