This is another term for the sex act known also known as fellatio. It stems from one person making out with the throbbing thrill hammer of another person.
Guy 1: ...and then she took me into the back and started frenching my wang right then and there.
Guy 2: I should look up what that means on urban dictionary.
Guy 2: I should look up what that means on urban dictionary.
by Derek Schmerek May 10, 2011
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