Vacuum Butt Cannon

A fighting move in the sport of Keijo. Performed by spinning your hips and gaining a large amount of momentum, then jumping in the air and whipping them the other direction. This causes a massive rush of air directly towards the opponent, which if not dodged properly, sends them flying off the land (platform people play keijo on)
"Dammit, I'm about to fall off the land...
Time to use...
VACUUM BUTT CANNON!!!!"
by #1KeijoPlayer January 05, 2021
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Romanian cannon

A Romanian cannon is when one person had another person put a funnel in their anus. Then the other person pours vinegar down the funnel, then baking soda down the funnel. Very quickly before the reaction happens, they take out the funnel and insert a buttplug. Then they pick up the person and aim their butthole at the target. Wait a few seconds for the reaction to create more pressure, and then squeeze their stomach, blowing the buttplug out very fast, turning into a weapon of mass destruction.
Person 1: “hey, wanna be turned into a Romanian cannon?”
Person 2: “sure, get the vinegar and baking soda and I’ll grab the funnel
by TheRealLukiePookie May 05, 2025
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Mr. Cannon

Mr. Cannon is a god among men

Mr. Cannon can write poetry better than you
Mr. Cannon knows more about grammar than anyone in the world
Mr. Cannon is no simp
Mr. Cannon can beat Jordan
My teacher Mr. Cannon makes me handwrite my essays 3 times before I type it
by Gary_Winthorp April 22, 2020
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Head cannon Delusion

Delusion caused by head cannon, it is where someone has a head cannon for a show or game and insists it canon and goes great lengths like mental gymnastics to prove it is even the creator of the game or show of the head canon says other
A twitter called another twitter user transphobic because they point out Spider Gwen isn't trans for having a trans flag she's just an ally , in the users head cannon delusion user harassed other twitter user
by Lurker_man January 05, 2024
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Dave Cannon

When someone over judges something yet they don't understand themselves that it's a cannon not a big chimney to put coal into it to heat
Dave: why you such a Dave?? My car is navy blue not green
Luis: wait is it because I said your van is green not blue, I'm such a Dave Cannon
by Lucas Killmore February 19, 2022
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A cannon to a pebble

A very long (sometimes unnecessarily so) response to a comparatively (or even extremely) short argument.
Person 1: Cheese good

Person 2: Actually, due to various dietary studies and research performed by professors at the University of Massachusetts, it has been shown that cheese is actually-....

Person 1: Sheesh, no need to respond with a cannon to a pebble
by Herr Shrek December 19, 2021
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Super Suck Cannon

A weapon used by King K. Rool in Super Smash Bros. It can shoot out cannon balls and then suck, using the suck at a ledge can lead to a stale. You can also use the cannon to perform Suck and Cuck.
Oh crap, he is using his Super Suck Cannon.
by Yoinky Bruh March 13, 2019
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