Top Definition
to bounce rapidly on an obese womans chest while eating oatmeal during sex.
I klumpered your mom last night, dude!
#hump #oatmeal #obese #sex #boobs
by Megan Medley June 14, 2007
5 Words related to klumper
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.