A sexual act where a male repeatedly slides his penis under a female's (or male's) armpit as an alternative to penis to vag intercourse*.

Armpit sex may also be referred to as armpit fucking, pit fucking, putting one's dick in a headlock, or the pocket of paradise (referring to the armpit).

*Disclaimer: Be careful when experimenting with armpit sex as it may result in rashes or serious chaffing.
1. "Yo, I got a mad rash from getting pit fucked last night."

2. Carrie was on the rag so she and Matt had to resort to armpit sex for a few days.
by C. Beezy August 04, 2008
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A sexual act where a male repeatedly slides his penis under a female's (or male's) armpit as an alternative to penis to vag intercourse*.


*Be extremely careful when experimenting with armpit sex as it may result in rashes or serious chaffing.
1. Carrie was on the rag so she and Matt had to resort to armpit sex for a few days.

2. "Yo, I got a mad rash from getting pit fucked last night."
by C. Beezy August 12, 2008
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the act of a guy rubbing his penis in someone's armpit
guy 1: so I had armpit sex last night

Guy 2: EWWW you sicko!
by IHaveHeart February 07, 2010
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