The act of frumping is, when submerged in a pool, bathtub, lake, or any body of water, to fart underwater and eat the bubbles before they hit the surface. This doesn't have to be a one-person activity either.
by eightyeight December 11, 2005
Verb. To fludd, deriving from the name of Super Mario Sunshine character F.L.U.D.D., is the act of using your urine stream to clean the inside of a soiled toilet bowl
by EightyEight February 11, 2014