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1.
When one applies rootbeer flavored chapstick to his phallus, or dick, or anything really. For the function of lubricant, and to make blowjobs/ass-to-mouth more desirable, and delicious!
Stacy: I want it in my ass!

Steve: Give me a second, baby. *Applies chapstick*

Stacy: What are you doing?

Steve: Chapstickin' the ass.
by OrangeOlives November 28, 2011