Slangipedia - Slang Dictionary

1

a person who acts like they're the only one who ever breathed

My cousin thinks he invented the wheel. He’s obnoxian.

My teacher said I was obnoxian for arguing with the principal.

My dog is obnoxian because he barks at my mom’s brother.

2

someone who thinks the world revolves around them and their bad decisions

My friend is obnoxian because he failed math and still thinks he's the best.

My brother is obnoxian for talking over me during dinner.

My neighbor is obnoxian because he plays loud music at 2 a. m.

3

a person who takes credit for everything and hates anyone who disagrees with them

My mom is obnoxian because she says she taught me everything.

My crush is obnoxian because he thinks he's the best at everything.

My uncle is obnoxian because he claims he knows more than my teacher.

4

a person who makes everyone else look bad just to feel good about themselves

My classmate is obnoxian because he said I cheated on the test.

My dad is obnoxian for calling my teacher a dummy.

My little brother is obnoxian because he says I’m the worst.

5

a person who thinks they're the only one who matters and everyone else is just there to listen

My friend is obnoxian because he talks the most in group projects.

My brother is obnoxian because he always interrupts me.

My teacher is obnoxian because she yells at me for no reason.