Top definition
A dude that works at Riverdale Kingsbridge Academy.

Thats it pretty much.

There nothing good or bad about Mr.Jackson.
You: "Mr.Jackson is here"

Me: "who?'

You: "Exactly"
by Your Local Rka Treesh November 20, 2019
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May 13 Word of the Day
lil mad is like big mad but the opposite, you mad but not mad to the extent of pullin somthin
"look im sorry i ate your food"
"is cool im just lil mad"
by lilbabiey November 30, 2018
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2
A mellow math teacher that will let you get away with almost anything everyone deserves a mr. Jackson
Man math class today was Mr. Jackson
Mr Jackson meaning cool or relaxed
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