concussion

oral sex done to a man that was very pleasing;when eyes roll in back of head

"A I just a concussion"

by ya boi swingem October 11, 2003

Cumcussion

It's after you come inside your significant other (any way is acceptable), and then soon after punch them in the back of the head, rendering them unconscious.

"Hey Chris, did you hear that Reid cumcussed Catherine and is now serving 3-8 for domestic violence!"
"I suffered a cumcussion last night and I don't remember who I fucked"

by TheMistreatedBallsack69 January 2, 2017

Cumcussion

When you cum so hard in someone’s nose that it hit’s their brain, giving them a concussion.

“I came inside Bri’s nose so hard last night that she got a cumcussion.”

by mattdaddy69 May 2, 2018

Godzilla concussion

When the big asian kid tries to do something but falls and smashes his head, shaking the entire classroom.

Man, did you see Hubert just pulled the biggest Godzilla concussion

by Cooncheese May 15, 2017

Russian Concussion

the effects felt the next morning after a long night of drinking vodka.

After the party last night, I woke up feeling nauseaous and had a Russian Concussion.

by hockeystar11 January 12, 2010

Concussion

When you fucking a bitch so hard that hoe gets a concussion

James: I was with Ashley last night
Mark: Oh yeah? How’d that fucking go bud
James: Fucked her so hard I gave that bitch a concussion

by TMan69 March 9, 2020

Concussion

1.Mary's "crack up word"

2.To Mary: the worlds funniest word

ex.to stare Mary in the eyes and say CONCUSSION

by anonymous November 5, 2004