phladunk 

To hit someone in the face with their penis.

My woman wasn't listening to what I was saying, so I phladunked her.

phladunk by Rico Enrique January 14, 2008

phadunk

Slapping someone on the top of their head with one's excited penis.

I nearly knocked her out when i phadunked her!

phadunk by Paddy P June 11, 2004

pladunk 

The sound a poopy makes evacuating your hole quickly into toilet water.

The healthiest dumps always go pladunk, unfortunately a splash of soiled toilet water is followed up.

pladunk by Enright102208330:) April 20, 2014