A friend named Ben that always blacks out before the pregame. Sometimes will drop classes just to party on exam days.
by College Authority April 15, 2019

When class is so boring you zone out and don't remember anything the prof said or anything you did for the entire 1 hr 15min.
Mina: "Omg class was sooo boring today."
Leena: "I know, I zoned out and then I looked down and I had notes and I didn't remember taking them."
Mina: "Class blackout, nbd."
Leena: "I know, I zoned out and then I looked down and I had notes and I didn't remember taking them."
Mina: "Class blackout, nbd."
by LiveXAndXLearn November 21, 2011

Andrew was so hungry he ate m&ms, fried chicken, slice of bologna, piece of cheese and a Hershey’s bar. I think he was blackout hungry.
by Hooniganandrew June 23, 2018

The state of being so bored by an interaction or event to the point that you later don't even recall it happening.
by suedidlyoudonym May 5, 2014

Any activity that deprives the brain of oxygen has the potential to cause moderate to severe brain cell death leading to permanent loss of neurological function ranging from difficulty in concentration or loss of short term memory capacity through severe, lifelong mental disability to death.
California blackout: Bend over with hands on knees and take ten deep breaths. Stand up and hold your breath after the tenth breath and have someone place their palms on either side of your wind pipe pressing gently constricting the arteries to your brain causing one to passout.
by mook76 December 29, 2013

"I went to the oude markt last night and don't remember anything... but all I had was 3 beers!"
"it's the belgian blackout. those beers will do you in."
"it's the belgian blackout. those beers will do you in."
by ba-dum-ch August 25, 2013

The night before Thanksgiving where you're legally required to indulge in several handles of jaeger.
Unknown boozer 1: "Buddy this next blackout wednesday we're running minimum 10 games of jaeger mouth with the boys"
Unknown boozer 2: We can't stop playing until everybody has their clothes off.
Unknown boozer 2: We can't stop playing until everybody has their clothes off.
by Fields > Burrow November 6, 2023
