A word invented by the Toronto District School Board. Commonly used to describe an end of the year assignment, project or in class test. Nobody is sure why this word exists.
Yo man why are you so sad?

Because I have a 2 day chemistry summative

Don't you have an exam?

Yea. . . Why
by Mortimer Bennito August 20, 2006
Get the summative mug.
A universally feared report on a subject, often issued by Dr. Victory. Those who are assigned them often state emphatically they will start the weekend after being assigned it, though do not start until the weekend before. It is advised that one fills it with as much visual, textual, and quantitative data as possible, in the form of short, declarative sentences, with the purpose of causing >9000 victorgasms.
We were given about three weeks to do our final summative, but almost no one started until the week before. *D'OH*
by iluvatar112255 December 12, 2009
Get the Summative mug.
Summ boi also known as some boy is a person who has excellent banter or humour. Or in certain circumstances can be used to describe someone who is a great guy.
"What have you got me there Barry?", "Well Josh, I've got you some Barry's Red Cola.", "You are summ boi Barry, you are summ boi."
by geoff shreves April 20, 2016
Get the summ boi mug.
That one kid in your high school class who thinks he's classy as fuck and athletic but all he does is swim and shit.
You: "Hey J Summs wanna go to a party this weekend?"
J Summs: "Nah Brah, can't Brah, too much swimming Brah, gotta try on some sweater-vests Brah."
by Natty Ice wuz hur January 28, 2014
Get the J Summs mug.
This implies ignorance towards someone, specifically someone who has experience something bad, therefore in response one says ‘do yall hear summ’ to show they don’t care.
‘Do yall hear summ’
‘I hear summ’
by Yall hear summ? October 14, 2018
Get the yall hear summ mug.
A response to an irrelevant and clearly stupid comment, disregarding the comment and deeming it not necessary.
@sparklyunicorngirl123: omg!! No BTS in this kpop video?? I want BTS oppars! unu

everyone else: Do y’all hear summ-
by Stan a.c.e. you uglies August 11, 2018
Get the Do y’all hear summ mug.