Gram Cracker 

Someone who posts too many selfies on Instagram. Usually in a very intense and habitual manner.

Oh my gosh. Did you see how many selfies Heather posted on IG today?

Yeah she's a gram cracker.

Gram Cracker by GemJJ November 11, 2014

Gram Cracker 

A person who is like a crack head with weed. i.e. would short you a gram of weed when selling a bag.

Man, that gram cracker sold me a 2.5 gram eighth!

Gram Cracker by n0raj September 6, 2015

gram cracker 

A term for someone who is of mixed race (black and white).
"Gram" meaning brown and "cracker" meaning white

Halle Barry is a gram cracker

gram cracker by Des February 20, 2005

Gram Cracker 

A blunt or joint with exactly a gram of bangin bud.

Light up that Gram Cracker!

Gram Cracker by Quadir425 November 18, 2010

gram cracker 

Nichole is a gram crack!

if were crackers then u must be a ... gram cracker!

gram cracker by girl gone wild February 27, 2004

Gram Cracker 

Gram cracker is a meaning for instagram

The Gram cracker saw my photos first

Gram Cracker by ASTREER$ June 25, 2016

Gram Cracker 

An awesome grandma.

Yes, She is my gram cracker.

Gram Cracker by Christopher Ferry May 12, 2019