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3.
Labia, pussy lips, labial flapps
These tight pants are really aggravating my plapps.
by MAGEEDA May 02, 2006
 
1.
Large labia. Pussy flapps
Ouch, careful... I just got my plapps pierced.
by Anita Victim May 02, 2006
 
2.
To take a dump while masturbating for the shear joy of the experience.
"I grabbed a bagel and took a plapp."

"John was bragging how he had plapped 4 times while on a long international flight on KLM."
by douganchesner April 28, 2010
 
4.
boobs, mammaries, breasts, titties
She bared her plapps and pubes
by Shaun February 11, 2004