Quit being so lumpatious.
by MyDailyMelody January 10, 2014
Somebody who is rude and loves to hurt peoples feelings. Most people hate lumpatious people. People who are lumpatious are usually full of themselves and think that they are above everyone else.
by lumpatiouspeoples January 12, 2014
by pksparkxxx May 25, 2014
buy the domain for your recipe blog
"Why you got to be so Lumpatious?"
by Sky1223 May 09, 2014
To be annoying, stupid, etc. Lumpatious is usually used as an insult to someone who thinks they are the best thing since sliced bread.
by IncrediblyAwesomePerson January 13, 2014
From the tv show Sam and Cat, lumpatious is used as an insult. Since Cat uses it, it is not a bad insult. It means to me to be a lumpy potato-like thing.
by Lumpatious_Is_A_Word_ February 08, 2015