open blueberry

It is when you light a firecracker in a young child's anus

I just gave chad's son an open blueberry

by Blueberrydickleson January 29, 2018

Blueberry Jackson

noun; a bagel sandwhich containing: a blueberry bagel, cream cheese, american cheese, and ham.

Freddy: "would you like a blueberry jackson"

Daphnie: "whats that?"

Freddy: "its a blueberry bagel sandwhich with ham cheese and cream cheese."

by Savyjeanlovesyou91 January 26, 2011

A blueberry

Anything that is not a blueberry

Is this pinecone a blueberry?

by FuriousChocolate January 03, 2022

Mr. Blueberry

Stupid ass jay county teacher who shouldn’t even be a teacher who’s a psychotic shit head

Mr. Blueberry a bitch

by Sightseeingpro December 05, 2024

Blueberry (MPP)

A character from an AU Underswap. Female and a knock off version of the true Underswap Sans

"Wow, is that the knock off Underswap Sans, Blueberry (MPP) ?"

by asfdsafdsafdsafd February 17, 2021

Sour blueberry

The act of cuming in a girls mouth and she then returns the favor and spits it in the guys mouth.

Courtnie gave Robert his sour blueberry back

by mojo77 September 15, 2014

Blueberry Juice

A word competing with watermelon sugar even though it probably wont win
It is used for a party that competes with the top trending on Urban Dictionary.
The words competing with Watermelon Sugar will get clapped, or they will rise to the top.

Blueberry juice will probably start a war

Person 1: VOTE FOR BLUEBERRY JUICE!!!!!!!!!!!!

Person 2: Negative i want Watermelon sugar as trending--
Person 1: --ey if you dislike BJ you cripple for 90 years until you die

Person 2: thx boi

by Infesterra April 10, 2021