armpit fuck

When you stick your erect penis between another being's armpits (perferably sweaty) and hump them from the back. It is very arrousing, and very rare.
by Dan November 02, 2003
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armpit fucking

Getting a Roost greasy dick in your armpit
I love a good armpit fucking when I'm in Vegas
by Vine and grsin December 02, 2015
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