4th grade 

The time kids start to learn about sex, and finally learn that kissing isnt the highest level of love. They used to say someone and someone sitting in a tree, k.i.s.s.i.n.g, in 4th grade they would say someone and someone sitting in a tree, f.u.c.k.i.n.g. Right now they laugh at sex and think its gross but 2 years later they'll want to have sex but then laugh at masturbating and think its gross, then 2 years after that they'll like both.

Eminem: Of course they'll know what intercourse is by the time they hit 4th grade they got the discovery channel dont they?

Me: So true, so true.

4th grade by sex is funny to 4th graders August 19, 2009

4th Grade Slut 

Someone who will hold hands with anyone.

Did you see Cassy holding hands with that boy she only knew for 3 months? What a 4th grade slut!

4th Grade Slut by tom.van June 17, 2010

4th grade humor 

Humor that does not exist, and if they are trying to joke, then they are sounding like hey are talking normally.

4th grader: *tries to make a joke*

Intelligent person: That is some dumb 4th grade humor!

4th grade humor by diet dying light October 17, 2023

4th and 5th grade girls 

those bitches who try to annoy you :(

4th and 5th grade girls suck

4th and 5th grade girls by totallynotCIA June 2, 2021

4th Grader 

A dolt. Someone who ISN'T smarter than a Fifth Grader.

Man, Louis is such a 4th grader. He couldn't even remember his own birthdate.

4th Grader by Lovekraft December 15, 2008

4th grader 

referring to the show "Are You Smarter than a Fifth Grader." Someone who is a dolt.

Man Juan is a 4th Grader. He couldn't even remember his own birthday!

4th grader by Lovekraft December 15, 2008

4th grader 

Someone who probably plays fortnite has an xbot and has searched up "naked grills" and never shuts up.

Zack:bruh that kid never shut up

Joe: wow what a 4th grader

4th grader by Theepicbruh October 16, 2019