tsunami mouth 

when your really good at giving head and your mouth is just super wet like a tsunami

matt- bro her head was so good she had good tsunami mouth

tsunami mouth by rattatdatrar23 December 12, 2021

oh there's a giant TSUNAMI IN MY MOUTH 

A thing you say when you are with a boyfriend or any guy and you're doing stuff it gradually gets louder

or

Something you say when you drink alot

Girl:oh there's a giant TSUNAMI IN MY MOUTH.

oh there's a giant TSUNAMI IN MY MOUTH by whopbamalomop December 5, 2007