The Arkansas Wet Willie is where you go down to Booneville, Arkansas and go "mudding". While you are mudding you stop mid-way and start to have sexual intercouse. When finished, you go back to "mudding".
licking the tip of your penis (pulled back) and putting in someones ear as a joke. like a wet willie but instead of the finger its a penis. this is also not for sexual gratification its just a NOT gay prank.
Similar to a wet willie or reverse wet willie. Australian implies that you stick your finger “down under” (anus or vagina) before putting it into someone’s mouth.