The slight upward pushing of the nipple. "Schlump" is started as the nipple is pushed and ended as the pushing of the nipple stops. Mostly used on males to cause embarrasement.
Hey Chris, guess what? SCHLUMP!
by Joe C.... November 26, 2006

by Joe C.... November 26, 2006

To describe the excitement of fornication.
by Joe C.... November 26, 2006
