1 definition by Tekasumbowdee

To prod your penis into the anus without inserting it for pleasure. Usually only done by homosexual males but occasionally straight men do it as a tease to other men in public places such as change rooms and public showers.
"man i can't believe what i just saw. while kenedy was changing colin walked up and plomped him."
by Tekasumbowdee October 4, 2009
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