Used to describe someone who claims to be bisexual, but really isn't. Usually, these people tell others that they are bi, either because
A) they think that it's cool to be bi.
or
B) they can't deal with their inability to understand the opposite sex.
A) they think that it's cool to be bi.
or
B) they can't deal with their inability to understand the opposite sex.
A: Hey, I heard that Jennifer said she was bi!
B: Naw dude, she's a 7th grade bisexual dude. She wouldn't do it with another girl.
B: Naw dude, she's a 7th grade bisexual dude. She wouldn't do it with another girl.
by Natow October 7, 2010

A phrase commonly said to someone who doesn't know, or doesn't seem to know something very basic or elementary.
by Mäynard Lankford February 14, 2012

Someone who's brain stopped working around about the third grade. They have aged, but they're still dumb as fuck.
by TheAmazingAtom March 28, 2015

A patently absurd or ridiculous statement. Especially when made by a person in power or with enough status that he should know better.
Tony Blair: "Saddam has the capability to strike at UK troops in Cyprus with just 45 minutes warning".
Jim: "Man that limey fuck is talking some prime weapons grade bullshit"
G.W. Bush: "Iraq is a threat, they have weapons of mass destruction".
Aisling: "The only thing weapons grade is the bullshit that dude talks"
Jim: "Man that limey fuck is talking some prime weapons grade bullshit"
G.W. Bush: "Iraq is a threat, they have weapons of mass destruction".
Aisling: "The only thing weapons grade is the bullshit that dude talks"
by Takashi Kimiwada October 9, 2006

Someone whose autism is so advanced they can locate cockwombles using astronomy.
(Capture the Flag season 3 Shia Le'bouf)
(Capture the Flag season 3 Shia Le'bouf)
"Wow those dudes that found Le'bouf in the hidden cabin .......Man ! That's weapons Grade Autism ! "
"
"
by Chiron December 8, 2017

For Normal Kids:
A- Amazing
B- Great
C- Fine
D- Not So Good or Below Average
F- Bad
Asian Kids:
A- Average
B- Below Average or Bad
C- Can’t Have Dinner
D- Don’t come home
F- Find a new family
A- Amazing
B- Great
C- Fine
D- Not So Good or Below Average
F- Bad
Asian Kids:
A- Average
B- Below Average or Bad
C- Can’t Have Dinner
D- Don’t come home
F- Find a new family
by Sportsexperter21 September 23, 2020

An all-encompassing word/phrase which is mainly used to describe something that took place in second grade of elementary school typically with some chums. Also rarely used with a severely negative connotation and can even be derogatory when used against a small person or a dog to describe male genitalia.
Boy fine dine doe #1: yo remember when we flipped off our rabid a** teacher and Shem back flipped off the meatloaf in homeroom?
Boy slick nasty wit it #2: yooooo!! That was totally back-in-the-second-grade!!!!
Boy fine dine doe #2: OMG OMG LOML I’m such a lumpy weeeeeeen! That was definitely back-in-the-second-grade!
Boy slick nasty wit it #2: yooooo!! That was totally back-in-the-second-grade!!!!
Boy fine dine doe #2: OMG OMG LOML I’m such a lumpy weeeeeeen! That was definitely back-in-the-second-grade!
by Bro Jake March 16, 2023
