When a new player in destiny, through complete and total ineptitude causes a wave of catastrophic events leading to 5 other players despising them so much much that they eventually throw a five man gang band style teabag party on his corpse.
“If Tyler causes us to wipe one more time we’re giving him the old Sheridan tsunami”
When the amount of elderly people is noticeably higher than the amount of teenagers and children.
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.
taking a shot of an alcoholic beverage, most likely something blue and then getting water thrown in your face followed by a slap.
Hey, let's go down to our local dive bar and get some tsunami shots!
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.
When an orifice(s) are filled with copious amounts of gushers candy, and is then fucked. Upon orgasm, the full contents of the orifice(s) are spewed out.
"When I showed up they had 6 packets of gushers on the night stand and said it was for the Nickelodeon Slime Tsunami. I knew I was in love"
A sexual act involving consenting individuals wherein gushers are inserted into various orifices. Said orifices is then aggressively fucked until the gushers are fully melted, it is then the recipient spews the slimy substance from said orifice(s) all over the giver.
"She told me to give her the Nickelodeon Slime Tsunami anally and I KNEW she was the one.
The feeling you get in your brain when you are so overwhelmed with emotions that you can not speak until the waves of emotions finish sweeping across your brain.
Witnessing the birth of my kids created the hugest brain tsunami that I have ever experienced which left me AWE inspired & speechless !