Think of a wave and multiply it 4. Seniors, Sophomores, Juniors, even Freshman. All the grades combine forces to participate in the most absolute of absolute ragers.
Dude 1: That party last night was humongo. The entire school was there.
Dude 2: That was no party, that was a tsunami.
Dude 2: That was no party, that was a tsunami.
by Boxyoga August 24, 2021

Immediately following every election, funny farms experience a huge influx of "I voted for somebody else" folks who are super-anguished that their "pet" candidate did not win; this is often soon followed by a second, even bigger tsuNAMI that's comprised of folks who DID INDEED vote for the election's winner, and are now bitterly disappointed that said candidate broke his campaign-promises of positive reform once he got in da catbird's seat.
by QuacksO November 7, 2021

When you wait and wait your whole life desperately awaiting the chance to slide your member into the rear entrance. When you finally get your chance, you bust an immense load of man goo at the instant of penetration. This surprising act sets off a shocking chain reaction where your parter releases massive tidal wave of feces and spunk which destroys everything within a 15 foot radius. You ride this wave of waste across the room like a body surfer. You are then forced to doggy paddle back to your lady and give her doodoo entrenched struggling body mouth to mouth before she drowns in her own excrement.
I was so excited for my first try at slipping it in the rear that I burst immediately and set off a Shondito Tsunami.
by Atlanta00 March 30, 2025

John: Yeah dude, there’s like no youth at my church, it’s all grandmas and grandpas.
Mike: Well bro, seems like there’s a silver tsunami in your church.
or
Aidin: There’s so many older people in this nursing home. It’s so sad.
Paul: I think what’s even more sad is the silver tsunami that hit us.
Mike: Well bro, seems like there’s a silver tsunami in your church.
or
Aidin: There’s so many older people in this nursing home. It’s so sad.
Paul: I think what’s even more sad is the silver tsunami that hit us.
by S0lari0us June 19, 2023

Jake was getting a crazy good blumpkin in the porta john from Aotumn, when out of nowhere Austin decided to give them a golden tsunami.
by Big big big big loser December 2, 2023

The act of waiting your whole life for that sweet chance to slide through the back entrance. The build up in your mind has been so great that at the moment of penetration on you immediately explode an immense load of goo. This sets off an unforeseen tidal wave of feces and love juice that decimates everything in its path in a 15 foot radius and sends you scooting across the room like a body surfer. You’re only option is to doggy paddle back to your wifey and give her mouth to mouth before she drowns in a puddle of her own soil.
by Atlanta00 March 28, 2025

A sexual action first performed by Wett Diamond, a porn star known for her impeccable squirting ability. More in depth, a "Tsunami Face" occurs when one sticks their ass out on their bed, holds their legs up , and squirts at such a high velocity and quantity (hence "tsunami") of squirt out of her vagina that it lands on her face, drenching themself in squirt.
John: Dude, I just donated 500 tokens to Wett Diamond and she totally did a tsunami face!
Oscar: Wait, that's goated.
Oscar: Wait, that's goated.
by ahotperson56 August 11, 2023
