1 definition by MoMoJR
An act of pain or pleasure involving a pulled back rubber band releasing on the body (usually on the genitals)
"Hey last night John gave me the fiercest whap last night and it made me moan so loud.
"Yea Bob pissed me off so hard that I whaped him in the face"
"Yea Bob pissed me off so hard that I whaped him in the face"
by MoMoJR May 4, 2016