a penis. the purple head would refer to just that, and the yogurt slinger refers to the ability to ejaculate. first refered to as such in the movie "Varsity Blues".
Hey you wanna see my purple headed yogurt slinger?

He whipped out his purple headed yogurt slinger but It wasn't very big so it waS HARD TO SEE!!!!
by B Man bran November 14, 2007
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noun: thing used to put in a woman's mouth, ass, or pussy
Wow! Shes hot! Id like to stick my purple headed yogurt slinger in her ass.
by Adam Seligson September 29, 2006
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penis, booner, dick, cock, padro, pecker, winer, johnson, mr. mushroom head, anaconda, baby arm, baby maker, bud, chub, ding-a-ling, dong, hard on, jimmy,joystick,
look at that purple headed yogurt slinger
by jackoff jacobs October 17, 2009
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"DUDE! That dirty little slut just got shot in her assholio by that nignogs purple headed yogurt slinger"

dribble dribble dribble dribble
by deederpii October 24, 2009
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