hydroslime 

A slimy creature that lays eggs in your womb, making you a human host

I got hydroslimed the other day

I wanna get hydroslimed

hydroslime by sbo August 31, 2021

Hydro Slime 

A big blue blob with cute little facial expressions and horns that jumps everywhere

What's the hydro slime doing to Hu tao?
1000 primogems for a slime seed?

Hydro Slime by Genshinfax24 April 21, 2022

hydroline 

A power line.

A colloquialism often used by those whose power is supplied by hydroelectric dams.

Last night's storm knocked out the hydrolines for Leland Avenue.

hydroline by Bluehawk June 12, 2007

Hydroslide 

When you yeet the Jetski and it slides/skips over the water.

Yo man I just did a Hydroslide

Hydroslide by Jacobis Wackinski August 20, 2018