To poonslap is to participate in the act of courting, wooing, seducing, or otherwise inciting the interest of someone of the opposite sex; also known as poonslapping. Eventually it should lead the so-called "poonslapper" to get laid.
Dude, E-Tom is such a fucking poonslapper!
Did you read that IM conversation? Bro, that was an epic poonslap!
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.