Doing an older woman from behind while holding her head under water in a bathtub filled with salt water, so that the motion creates waves and splashing.
Dude, that girl was not into me but I gave her grandma the dusty shark. We were having so much fun she nearly drowned.
by Jailhouse Nancy April 3, 2008

The precise moment when you know a program, band, actor, politician, or other public figure has taken a turn for the worse, gone downhill, become irreversibly bad, is unredeemable, etc.; the moment you realize decay has set in.
by M. R. Traska September 19, 2005

Its when you look at someone in the eyes, and you can just tell that there is nothing there, or they just look right through you, like you're prey. Sociopaths are said to show this trait, as well as some mentally handicapped. Check out photos of charlie manson, john wayne gacey, any of those serial killers.
by blaukuh August 26, 2013

Mighty risky.
From a Space Ghost episode called "Old Kentucky Shark." The quotation is:
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer."
From a Space Ghost episode called "Old Kentucky Shark." The quotation is:
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer."
by Jeff Moore March 12, 2003

by Smurfmanny September 25, 2008

I just saw your girl just check out a black dude... is she a mud shark?
I don't think so, she said she never hooked up with a black guy.
I guess she's a shark gazer then, you should dump her before she turns into a mud shark.
I don't think so, she said she never hooked up with a black guy.
I guess she's a shark gazer then, you should dump her before she turns into a mud shark.
by thisisnotJG July 7, 2010

A pet ferret.
Ferrets slink around down on your carpet and bite your feet as you walk, much like little sharks in your carpet. This is especially true if you have a very small ferret and very tall shag carpet.
Ferrets slink around down on your carpet and bite your feet as you walk, much like little sharks in your carpet. This is especially true if you have a very small ferret and very tall shag carpet.
by MUCHAS SMOOCHES August 21, 2004
