Lumpatious

To be nice then become rude

To be annoying

You are quite lumpatious for stealing Mr. Lupin's favourite fruits.

by Baddie Smith May 31, 2022

lumpatious

Like if your a chinese and some asks you, "What is your lumpatious?" That actually means the person who asks you that is asking you what is your language.

Janet:Hey Jenny! What is your lumpatious?
Jenny:Oh! My lumpatious is chinese!

by zbullyplayx March 7, 2022

Lumpatious

Rude and mean people. A reference from Sam&Cat. Lumpatious people are not welcome on New Jersey

Omg Tyler dont be freaking lumpatious. Uh so rude

by Myathegreat98 January 4, 2020

Lumpatious

Mean. Like Justin Bieber

Why do you have to be so lumpatious

by Mosetta November 23, 2021

Lumpatious

A word used in the television show Sam & Cat. Used as an insult to someone who is unpleasant and idiotic.

You're so lumpatious!

by kittydogy10 December 1, 2019

Lumpatious

Stupid person

He was so lumpatious that the teacher removed him from her class.

by Frantigg February 24, 2023

Lumpatious

An adjective to describe a person who acts snobby, annoying, mean, bad, unpleasant, or rude. This word is used in the Sam & Cat episode, appropriately named, "#Lumpatious."

An insult to a person. Calling someone "Lumpatious" is like calling them a "f@gg0t", a "b1tch".

As an adjective:
Person 1: Hey, I found out that he pulled that embarrassing prank on you.
Person 2: Oh he was so LUMPATIOUS!!!

As an insult:
"Oh, you're SOOOOO LUMPATIOUS!!!!!!"

by scissorsluv April 16, 2022